I think, if anything, deleting the blog only raised the stakes. It definitely increased the publicity of the blog and the interest of the general audience to read his writing, which is still readily available through Internet Archive, and NYT can link it in their article. Far from becoming an irrelevancy. Also the more drama, the more interest NYT will have to publish a piece on it. So, his explanation that no blog = no story does not convince me. This is why I think that his action had a different goal, if he was rational in it. (Well, I think, his real goal was to make it maximally public, and make his followers and bystanders to go mobbing against NYT, or something like that.)