Is prejudice against religious people an example of justifiable prejudice?

If you meet a religious person, you can make judgments about their character before you have the information confirmed, right? Judgments like, religious people believe in a bunch of nonsense usually contained in an old book of myths, therefore, this religious person is either not very bright or deceiving themselves. Religious people are usually conservative in their political ideology and conservatives are supporters of a corrupt and hypocritical system of government that promotes war, racism and a system of economics where rich people own a disproportionate amount of society’s wealth, therefore, religious people are hypocrites. Stuff like this. Prejudice against race is seldom justified but prejudice against religion is often justifiable, right?