Some people could disagree on a topic and go about their day. That isn't true for everyone. One person's disagreement is another person's human rights.
A lot of people prefer the comfort of ignorance to the discomfort of that knowledge.
A lot of people prefer the comfort of ignorance to the discomfort of that knowledge.
A lot of people prefer the comfort of ignorance to the discomfort of that knowledge and even more prefer the comfort of their self made moral high horse from which they chastise everyone they deem unfit.