either i responded to the wrong comment, or you edited your comment. What I was responding to was a statement that (paraphrasal) "he does not elaborate on what he means when he says 'quote' " and I was pointing out that he does elaborate in the quote itself.
Paul Graham seems to think labor is now winning since it is able to get capital to do startups much easier than in the past. But nobody on the left is criticizing this. The left criticizes the organization of these companies as they grow bigger. Anti-capitalism is the criticism that only a small group of people end up owning everything and making all the important decisions. The criticism is the anti-democratic nature of how most corporations function.