You are not entitled to your opinion. You are entitled to your informed opinion. No one is entitled to be ignorant.

The two most common elements in the universe are Hydrogen and stupidity.

Took me a few years to understand what intelligence is; Took me an entire lifetime to understand ignorance. I still haven't found an explanation for ignorance, because the ignorant are too ignorant to justify their ignorance.

Ignorance is relatively easy to cure; stupidity is much harder.

Ignorance is relatively easy to overcome; stupidity is much harder.

Ignorance is not stupidity, but it might as well be. And I do not like feeling stupid.