I note you don't respond to my argument but focus on labeling. But the answer should be obvious: in the 1960s, the social justice movement loosely speaking, could pretty much be identified with the "left". And at that time "the left" actually meant something and really could be seen as a line of thought stretching back to the first and second internationals. Now though we have a "left" line of thought that heralds back to the height of the cold war as a golden age, from which we have fallen through the Powers of Neoliberalism. I find that to be a peculiar, incoherent, and historically confabulated argument. And it seems to me that the "left" has lost touch with a larger social justice movement.