The other uses words in the ordinary way;
The other makes true statements;
The other makes valid arguments;
The other says something interesting.

I disagree with "charity becomes a matter of taste," and think instead that one should always apply each version.

There are some items missing from the list, such as:

The Great Leader is always right;
The Holy Scripture makes true statements;
The Universe is just and caring.

Motivated cognition is your enemy. Don't invite it to feast on your mind.