Warning: Personal opinions ahead.
I am a very "black and white" person. There aren't very many "gray" areas when it comes to my opinions.
Here is an example:
Puppies - Good. Fluffy and spunky.
Broken glass - Bad. It cuts and is difficult to clean up.
See? Black and white.
Here are some more.
Capitalism - Good. Encourages hard work and inventiveness.
Socialism - Bad. Encourages laziness and resentment.
Voluntary charity - Good. Encourages generosity and good will.
Coerced contributions - Bad. Encourages resentment and ambivalence.
Washable markers - Good. Washable. Enough said.
Permanent markers - Bad. Careless marks become PERMANENT careless marks.
Sandals in summer - Good. No socks to wash and sort.
Socks in summer - Bad. Causes unnecessary extra laundry.
Corruption in Washington - Bad. Special interest groups rule.
Voting out all incumbents - Good. Keeps politicians minding what the people want.
Scrambled eggs - Good. Easy and delicious.
Boiled eggs - Bad. Stinky and gelatinous.
I think all sensible people will agree with me on these issues. Don't you?