{"id":1385,"date":"2013-05-06T09:42:55","date_gmt":"2013-05-06T14:42:55","guid":{"rendered":"https:\/\/scottaaronson.blog\/?p=1385"},"modified":"2017-01-12T16:24:18","modified_gmt":"2017-01-12T21:24:18","slug":"ask-me-anything-tenure-edition","status":"publish","type":"post","link":"https:\/\/scottaaronson.blog\/?p=1385","title":{"rendered":"Ask Me Anything!  Tenure Edition"},"content":{"rendered":"<p><span style=\"color: #ff0000;\"><strong>Update (5\/7):<\/strong><\/span><strong><span style=\"color: #ff0000;\"> Enough!<\/span><\/strong>\u00a0 Thanks, everyone, for asking so many imaginative questions, and please accept my apologies if yours remains unaddressed.\u00a0 (It&#8217;s nothing personal: they simply came fast and furious, way faster than I could handle in an online fashion&#8212;so I gave up on chronological order and simply wrote answers in whatever order they popped into my head.)\u00a0 At this point, <strong>I&#8217;m no longer accepting any new questions.<\/strong>\u00a0 I&#8217;ll try to answer all the remaining questions by tomorrow night.<\/p>\n<hr \/>\n<p>By popular request, for the next 36 hours&#8212;so, from now until ~11PM on Tuesday&#8212;I&#8217;ll have a long-overdue edition of &#8220;Ask Me Anything.&#8221;\u00a0 (For the previous editions, see <a href=\"https:\/\/scottaaronson.blog\/?p=322\">here<\/a>, <a href=\"https:\/\/scottaaronson.blog\/?p=357\">here<\/a>, <a href=\"https:\/\/scottaaronson.blog\/?p=416\">here<\/a>, and <a href=\"https:\/\/scottaaronson.blog\/?p=741\">here<\/a>.)\u00a0 Today&#8217;s edition is partly to celebrate\u00a0my new, tenured &#8220;freedom to do whatever the hell I want&#8221; (as well as the publication after 7 years of <em><a href=\"http:\/\/www.amazon.com\/Quantum-Computing-since-Democritus-Aaronson\/dp\/0521199565?tag=lubosmotlsref-20\">Quantum Computing Since Democritus<\/a><\/em>), but is mostly just to have an excuse to get out of changing diapers (&#8220;I&#8217;d <em>love<\/em> to, honey, but the world is demanding answers!&#8221;).\u00a0 Here are the ground rules:<\/p>\n<ol>\n<li><strong><span style=\"color: #ff0000;\">One question per person, total.<\/span><\/strong><\/li>\n<li>Please check to see whether your question was already asked in one of the previous editions&#8212;if it was, then I&#8217;ll probably just refer you there.<\/li>\n<li>No questions with complicated backstories, or that require me to watch a video, read a paper, etc. and comment on it.<\/li>\n<li>No questions about D-Wave.\u00a0 (As it happens, Matthias Troyer will be giving a talk at MIT this Wednesday about his group&#8217;s experiments on the D-Wave machine, and I&#8217;m planning a blog post about it&#8212;so just hold your horses for a few more days!)<\/li>\n<li>If your question is offensive, patronizing, nosy, or annoying, I reserve the right to give a flippant non-answer or even delete the question.<\/li>\n<li>Keep in mind that, in past editions, the best questions have almost always been the most goofball ones (&#8220;What&#8217;s up with those painting elephants?&#8221;).<\/li>\n<\/ol>\n<p>That&#8217;s it: ask away!<\/p>\n<hr \/>\n<p><span style=\"color: #ff0000;\"><strong>Update (5\/12):<\/strong><\/span> I&#8217;ve finally answered all ~90 questions, a mere 4 days after the official end of the &#8220;Ask Me Anything&#8221; session!\u00a0 Thanks so much to everyone for all the great questions.\u00a0 For your reading convenience, here&#8217;s a guide to my answers (personal favorites are in bold):<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73187\">The probability that we live in the Matrix<\/a> (see followups <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73326\">here<\/a>, <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73375\">here<\/a>, <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73391\">here<\/a>, <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73821\">here<\/a>)<\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73205\">Glauber dynamics<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73209\">My behavior as Waterloo lunch organizer<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73242\">The saddest thing<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73250\">Quantum cellular automata<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73266\">P!=NP vs. P!=PSPACE<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73274\">My knowledge of general relativity<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73277\">Advantages of Dirac ket notation<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73317\">The evolution of my career goals<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73323\">Open problems related to BosonSampling<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73325\">Book-signing for <em>Quantum Computing Since Democritus<\/em><\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73334\">In an infinite universe, must all possible earthlike planets exist?<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73350\">Was 9\/11 an inside job?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73355\">The fine-structure constant and quantum computing<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73358\">Accessible open problems in complexity theory<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73364\">Tightening Razborov&#8217;s monotone lower bound for CLIQUE<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73369\">In what sense is the quadratic Grover speedup &#8220;provable&#8221;?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73370\">Fisher information<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73371\">&#8220;Associate Professor Without Tenure&#8221;<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73388\">Is the whole universe &#8220;just&#8221; a vector in Hilbert space?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73394\">How to initialize a qubit<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73402\">My knowledge of my tenure case<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73405\">How I&#8217;d build a quantum computer in 20-30 years<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73411\">Could God solve the halting problem?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73417\">&#8220;Who&#8217;s yer daddy?&#8221;<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73420\">How long I&#8217;d want to live<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73426\">Could the difficulty of building a QC grow exponentially with number of qubits?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73427\">Why does quantum computing require physically different hardware?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73433\">The double-slit experiment and &#8220;lazy evaluation&#8221;<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73435\">Bioengineered flying horses vs. flying robot horses: which will be first?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73516\">The last program I wrote<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73517\">How much I sleep<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73520\">Recent TCS advances with practical applications in the near future<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73522\">What I&#8217;d ask Terry Tao<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73528\">How many digits will the largest known prime have in 10 or 100 years?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73573\">Whether I believe in free will<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73601\">The nature of time<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73609\">My progress in learning Hebrew<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73650\">Social science breakthroughs that could bring about world peace<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73662\">Superquadratic advantage of the quantum adiabatic algorithm over classical search?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73670\">Is a classical world also a quantum world?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73677\">The name of the blog<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73684\">John Sidles&#8217; prognostiquestion<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73693\">Books and films for Lily to grow up with<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73703\">Does QM generate &#8220;true&#8221; randomness?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73704\">Fictitious proofs of P!=NP<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73711\">The secret of happiness<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73717\">What I did in college<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73722\">The blowup in reducing theorem-proving to 3SAT<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73723\">Whether CUP objected to the free QCSD lecture notes<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73725\">The top 5 not-yet-written books that I&#8217;d most like to read<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73732\">Does the continuum &#8220;exist&#8221; in physical reality?<\/a> (see followup <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73906\">here<\/a>)<\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73742\">Could Nature itself be inconsistent?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73747\">Zen koan about a mouse eating cat food<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73749\">&#8220;Maybe, it&#8217;s the equality sign?&#8221;<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73812\">Classical computer is to QC as QC is to what?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73818\">Why are CS theorists obsessed with polynomial time?<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73819\">My favorite complexity theorist<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73830\">A bad approach to factoring large integers<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73838\">Am I a Bayesian?<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73839\">How to build an intelligent machine<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73847\">Will automated theorem provers become as standard as Mathematica\/Maple?<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73870\">My initiation into theoretical computer science<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73875\">How to get an 8-year-old excited about programming<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73880\">&#8220;Am I insane?&#8221;<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73883\">Levin universal search<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73900\">Brain emulation by 2023?\u00a0 A $10,000 bet<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73937\">How being in &#8220;communist Berkeley&#8221; in my formative years shaped my worldview<\/a> (see followup <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74114\">here<\/a>)<\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73972\">Israel vs. Apartheid South Africa<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73989\">Will useful QC precede its public announcement, or vice versa?<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-73992\">My work habits<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74133\">US immigration policy<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74233\">My favorite Israeli foods<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74249\">If I guess randomly, how likely am I to get this question right?<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74266\">Busy Beaver numbers: is BB(n+1) provably much larger than BB(n)?<\/a> (see followups <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74436\">here<\/a> and <a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74620\">here<\/a>)<\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74273\">Computational complexity and biological\/social evolution<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74382\">P vs. NP vs. Shannon capacity of cycles problem<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74396\">Video games based on my research interests<\/a><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74414\">Bayesian reasoning when there are copies of yourself<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74479\">Pr[ PH=PSPACE | PH collapses ]<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74508\">My favorite interpretation of QM<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74660\">What I&#8217;d do if I proved P=NP<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74666\">QM and consciousness<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74673\">QM and free will<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74699\">Cultures of Clarkson, Cornell, Berkeley, IAS, Waterloo, MIT<\/a><\/li>\n<li><strong><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74705\">How I decide what&#8217;s ethical<\/a><\/strong><\/li>\n<li><a href=\"https:\/\/scottaaronson.blog\/?p=1385#comment-74720\">American vs. Chilean universities<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Update (5\/7): Enough!\u00a0 Thanks, everyone, for asking so many imaginative questions, and please accept my apologies if yours remains unaddressed.\u00a0 (It&#8217;s nothing personal: they simply came fast and furious, way faster than I could handle in an online fashion&#8212;so I gave up on chronological order and simply wrote answers in whatever order they popped into [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[34,11],"tags":[],"class_list":["post-1385","post","type-post","status-publish","format-standard","hentry","category-ask-me-anything","category-nerd-interest"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/posts\/1385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1385"}],"version-history":[{"count":7,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/posts\/1385\/revisions"}],"predecessor-version":[{"id":3121,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=\/wp\/v2\/posts\/1385\/revisions\/3121"}],"wp:attachment":[{"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scottaaronson.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}