Good entirely depends on your perspective.

Yes, by definition. What is your point? We all agree murder is bad so we put people who disagree with that in jail.

Conservatives also use violence to create what they perceive as good outcomes.

Not just Conservatives, everyone does this. Any society with laws will need to use violence to enforce those laws.

Ridiculing differences is a step into the dark side that shouldn’t be made.

Can you be more specific? If I make fun of a fat fascist today, how does this result in me become a fascist or a fascist state arise?