That doesn't answer my question, it just restates your original post. I was asking how beliefs (or as you've restated it, ideas about knowledge) can be persecuted, or need protection or respect; I can understand if you were referring to the people who have the ideas and beliefs, or the expression of those ideas and beliefs (within reasonable limits), but that's not what you said.
I think people have a fundamental right to respect as human beings, to hold their ideas and beliefs, and to express them (within reasonable limits); but those ideas and beliefs are fair game for question, debate, criticism, and even ridicule. There is an increasing tendency to arrogate the 'right to take personal offence' when ideas and beliefs are criticised; Evelyn Beatrice Hall summed up the right to free speech when she said, "I do not agree with what you have to say, but I'll defend to the death your right to say it."
Also, you didn't respond to my suggestion that your view implies that it's good in general for people to have false beliefs and have them protected, if they're somehow the 'right' sort of false beliefs (assuming that most religions believe other religions have it wrong).