I'm not sure what the criteria of the Cambridge list is, but why is Psychology on the 'B' list.
So far arguments I've come across..
1. It's easier than most subjects.
Well, if this counts for anything.. In the January exams Psychology had the lowest pass rate, yet I almost had an A missing out a fifth of the paper so obviously we were taught right. I also find it way harder than my A list subjects History and English Literature.
2. It's not traditional
I don't even see why this matters?