This is a hoax I think. And also Gavin supporting it is weird. The Signature in the blog post, is, in fact a signature from this transaction: 828ef3b079f9c23829c56fe86e85b4a69d9e06e5b54ea597eef5fb3ffef509fe
Apparently, not weird. From the Economist article:
"It pays, too, to bear in mind that Mr Wright’s outing will most likely be of benefit to those in the current bitcoin civil war who want to expand the block size quickly, whose number include Mr Matonis and Mr Andresen. Mr Wright says that if he could reinvent bitcoin, he would program in a steady increase of the block size. He also intends to publish mathematical proof that there is no trade-off between the mass adoption of the cryptocurrency and its remaining decentralised."
Relevant Reddit Comment: https://www.reddit.com/r/Bitcoin/comments/4hf4s2/craig_wrigh...