Is it normal to have difficulties taking about serious topics?
I tend to be a rather meek person, so whenever people talk to me about things like politics, religion, ethics, etc., I tend to freeze because every other time I've tried to discuss these things with people, they end up screaming their opinions in my face with no end in sight. I dread it every time a discussion about politics/religion/etc. (which seems to be every day, several times a day) comes up because I know that if I don't smile and nod, I'll probably end up engaging in an entirely nonproductive screaming match with someone who thinks that bumper-stickers, slogans, and soundbites from the news constitute the foundations of a valid socio-political ideology. The first sign of incivility and I clam up.