The liberal philosophy is just the mirror opposite, isn't it? "This poor, marginalized group is suffering, that's wrong! We need regulation to stop it. Oh look, we found another over here, this is injustice! Let's all take action to rid this wrong from the world".
I mean, I'm personally a kind of Marxian. I won't defend liberalism, though I'd prefer not to live in an illberal society.
To me the present-day "left" liberal is not just profound hypocrisy but also a refusal to confront the reality of class conflict in capitalist society. The kind of liberal you're talking about will do "everything" to rectify injustice against every identifiable group except the largest group in society, the working class whose labour feeds the whole machine.
There was a slogan in the 20s and 30s when the socialist movement was confronted by (and lost to) the rise of the authoritarian right. "Socialism or barbarism" [and no, peanut gallery, the "left" in North America is not "socialism"]. Guess which part you're getting now.
