It is bad enough that so many people believe things without any evidence. What is worse is that some people have no conception of evidence and regard facts as just someone else's opinion.

Few of the great tragedies of history were created by the village idiot, and many by the village genius.

If you don't control the borders, it doesn't matter what immigration laws you have.

The law of diminishing returns means that even the most beneficial prinicple will become harmful if carried far enough.

You can always create a fraction by putting one variable upstairs and another variable downstairs, but that soes not establish any causal relationship between them, nor does the resulting quotient have any necessary relationship to anything in the real world.

Tolerating imperfections is the price of freedom.

What 'multiculturalism' boils down to is that you can praise any culture in the world except Western culture - and you cannot blame any culture in the world except Western culture.