The average adult has had sex innumerable times more than they have formed an opinion of their own.

Believing some facts depends on believing some facts.

More than 99.99% of facts are not and will never be useful to even a single person.

Our misbeliefs often make it impossible for us to realize, and/or to accept, some facts.

The absence of doubt is not necessarily a sign of the presence of truth.

Some facts are each useful to only one person.

Some lies are more useful than, or useful unlike, some facts.

A truth whispered is not less truthful. And an untruth shouted is not less untruthful.

Whether we regard someone’s opinion as a fact or as an opinion depends on whether they are criticizing or complimenting us.