Speak with more caution, perhaps?

I am often surprised by how easily people can voice their strong opinions on religion or political views..in public. In fact, those two cannot be merely considered as "opinions" but they should be dealt more cautiously because they mirror one's value, philosophy, and culture.One thing to keep in mind when you do talk about religion or politics is, to whom are you speaking to? Innocent passenger could get hurt unexpectedly by your strong reactions to his/her supported views.