I don't think center-left liberals are consciously acting in bad faith, I just think that a lot of them like the way that ideas about social justice and equality sound, but aren't willing to accept the necessary changes to their own lifestyles to make any of that happen. I feel like a lot of them are just kind of waiting for future technological developments to render our current problems moot, but even if that happens, new technology will just create a whole new set of problems for us to struggle with.