I do try to review stories, but sometimes it is hard, for the same reason Master BruceBoxer said – I'm not interested. Other times, I find the rating 1-10 to be hard to adhere to, because story might be poorly written, but I liked the context, or more often – I cannot say that I liked the context, but I read the story because the writing style is to my liking and it was easy read.
So I think that rating should be revised – just because one does not like or agree with the theme does not mean that the story is poorly written.
My mom thought me long ago “if you have nothing nice to say – don’t say nothing at all” and I tend to do so.