I have said that 'altruism' is the main goal of political correctness. I should be clearer about what I mean.
Fundamentally, PC does not have a specific blueprint for society - instead I believe that PC is essentially negative and reactive.
PC is negative towards existing states of affairs, wants to change them, and reacts by changing them in a particular direction but without a pre-specified goal or endpoint.
So by 'altruism' I really mean not a positive explicit ideal of allocation, but instead something more like 'anti-selfishness'.
The present (pre-PC) state of affairs/ distribution of 'goods' is assumed to the be bad because it is the result of interacting selfishnesses; what is instead desired is a non-personal system of allocating goods according to abstract considerations.
So, altruistic allocation refers to 'goods'.
By 'goods' I mean all of the this-worldly, material entities which are valued.
At one level these are economic goods (money, other tyes of wealth); at another level they are the status symbols (high prestige jobs, or places at high status schools and colleges, or prizes); at a further level 'goods' includes desirable states of mind such as happiness and self-esteem - albeit states of mind are only measurable with (more-or-less-plausible) proxy measures.
In sum, political correctness favour more altruism of 'goods'; in the sense of replacing personal (hence selfish) decisions and choices with abstract systems to implement 'anti-selfishness'.