Whoever said anything about the target being the West? The target could be anyone that isn't them.
Look, instead of arguing against one or two articles of the Universal Declaration, they just plain reject it wholesale, and a priori. Not an argument. Boy do I feel liberated and emancipated by not having a right to live! Because only a Western imperialist big bully could affirm my right to live, right? So progressive.
But it doesn't end there. You know what else isn't satisfying? Emotivism! You know when people are concered for when the victims cry in pain, anguish, fear... and try to get you to stop? Well, fuck those guys, right? Who the hell do they think they are? WE ARE PROGRESSIVE TEACHERS OF THE FACULTIES OF SOCIOLOGY AND ANTHROPOLOGY, we know better. And we are NOT satisfied. "Please stop" is just the Western colonist telling you what to do!
Listen, I don't give a shit what trolls in Veeky Forums i.e. believe or do not believe in, the problem for a "fucking kike" such as myself is when the Progressive Faculty of Progressive Teachers of Progressive Studies™ goes out of its way to become /pol/ with the addition of education, a hierarchy, and funds (the lack of which makes /pol/ an insignificant threat to my person and people, in case you were wondering if I happened to waste any brain power on them), a situation where ideas can indeed have consequences.
And then enter OP, who possibly has a bit of humanity left in him, so he more lor less consciously isn't particularly happy about his sorroundings, that adds a bracketed "maybe" on the practical value of ideas formulated in better days to oppose genocide. Not even some manner of pragmatism can save us. Yay.
Such is for nihilism in the field of ethics, but you could say the same about faculties choosing anti-realism in ontology (i,e, if there's no reality there is no reality of the Holocaust, so progressive), etc.