Category Archives: Multiverse Mania

Short Items, and a Quick Book Review

Peter Orland has a new blog, Ensnared in Vacuum, where he’s writing about some non-perturbative QFT questions. Physics Today this month has book reviews of two books about theology and the multiverse (one of which I wrote about here). There … Continue reading

Posted in Book Reviews, Multiverse Mania | 16 Comments


There’s a very interesting new paper on the arXiv by Joe Polchinski, a survey article for Studies in History and Philosophy of Modern Physics, entitled just Dualities. It’s an unusually lucid summary of the story of dualities in quantum field … Continue reading

Posted in Multiverse Mania | 61 Comments

Defend the Integrity of Physics

This week’s Nature features a call to arms from George Ellis and Joe Silk, entitled Scientific method: Defend the integrity of physics. I’m very glad to see well-known physicists highlighting the serious problem for the credibility of science raised by … Continue reading

Posted in Multiverse Mania | 34 Comments

The Multiverse in a Nutshell

The Guardian has a podcast up today featuring Robert Trotta and David Wallace called The Multiverse in a Nutshell. It’s largely more of the usual uncritical multiverse hype that has been flooding the public expositions of fundamental physics for years … Continue reading

Posted in Multiverse Mania | 29 Comments

Advertisements for the Multiverse

After watching the Breakthrough Prize awards tonight, tomorrow night on the Science Channel you can watch a program that actually features physicists rather than Hollywood/Silicon Valley celebrities. There’s an hour long infomercial for the Multiverse, entitled “Which Universe Are We … Continue reading

Posted in Multiverse Mania, Uncategorized | 43 Comments

News, Interesting and Otherwise

On the side of interesting good news, I just heard that yet another Fields Medalist has a blog. This time it’s David Mumford, who is blogging here, with his latest posting about path integrals. His website contains a wealth of … Continue reading

Posted in Experimental HEP News, Multiverse Mania, Uncategorized | 7 Comments

Past the End of Science

I haven’t yet seen a copy of Marcelo Gleiser’s new book, but this weekend the Wall Street Journal had a review by John Gribbin, author of the 2009 multiverse-promotional effort In Search of the Multiverse. I don’t know how Gleiser … Continue reading

Posted in Multiverse Mania, Uncategorized | 15 Comments

Big Bang Blunder Bursts the Multiverse Bubble

This week’s Nature has an article by Paul Steinhardt, with the title Big Bang blunder bursts the multiverse bubble. The subtitle of the piece describes the BICEP2 frenzy of last March as “premature hype”, and the description in the body … Continue reading

Posted in Multiverse Mania | 27 Comments

Quick Links

Just returned from a few days in Boston, will try and catch up here on various topics: This past week I was able to attend some of the talks at the conference in honor of David Vogan’s 60th birthday. I’m … Continue reading

Posted in Langlands, Multiverse Mania, Uncategorized | 9 Comments

B-mode News

While I was away on vacation, the big news in physics was the BICEP2 result on B-modes in the CMB. Maybe it’s just as well I wasn’t available to blog about this, since inflation and cosmology aren’t at all my … Continue reading

Posted in Multiverse Mania | 48 Comments