But let's pick one example: woke people believe that skin-color diversity is both meaningful and a good thing in and of itself. They would say that, all else being equal, a group of people with a mix of races is better than a group of white people, even if there was no evidence that the white group was that way due to discrimination.
The statement is wrong because skin color is superficial and meaningless. Here’s a thought experiment: say you have a group of white people, and then I (a “brown” person) join them. Woke thought posits that, through added “diversity,” the group has become “stronger.” But to be “stronger” it must be “different.” What non-superficial characteristic about me are you inferring about me that leads you to conclude I changed the group by joining it? Any answer to that is going to be racist.
This idea manifests in media, for example adding a characters of different races to historical contexts where the lack of diversity isn’t due to discrimination. (E.g. adding a random African character to medieval Scandinavia in Frozen 2.)