critical thinking???

what's the hell is that????
i am studying on critical thinking?? i can't believe it..
perhaps what i expect from this course is different with what i got from it. Well, i would conclude that this course is ridiculous, stupid and wasting time… and the worst is the lecturer is more annoying… She is just pretending that she is an expert, so call professor… well…honestly speaking I am doubting your “professor” !!! The more I listen to her lectures the more I hate her, and the more I found how stupid she could be…. Haha… She don’t even prepare for the lecture before she entering the class… argh… let’s have a example… for the first class, she said all the power points notes are done by her and then the previous lectured we discuss about the chemistry instant in our brain…everybody pls guess what was her explanation for that particular topic??? Let me tell u the answer… she said : “I am not a science stream based student or a chemistry based so I don know how to pronounce those scientific terms, and I don know how it works…”
GOSH…if u is a professor and teaching this course, aren’t ur job is telling us the right things ??? if you don’t know just ask ur colleagues or someone that can help you before u enter the class pls… omg… argh… stop pretending... PROFESSOR…..
yiu...