They shouldn't be prohibited from discussing them, but a good teacher never reveals what their true beliefs are. My legal studies teacher was a master at this - we had her for four years and we got nothing out of her. They should be able to discuss ideas without bias, like a teacher should.
Having said that, it was hilarious when my biology teacher, after being questioned why she didn't teach creationism, laughed and said "Hah! Ah, they are just fairy tales!". Pretty much everyone my age is an atheist, so we all laughed - but that probably wasn't appropriate!
Having said that, it was hilarious when my biology teacher, after being questioned why she didn't teach creationism, laughed and said "Hah! Ah, they are just fairy tales!". Pretty much everyone my age is an atheist, so we all laughed - but that probably wasn't appropriate!