Hatred and Fear

You can't fight hatred with hatred.
Focus on leaving the world a better place than you found it,
and love people with all your heart.
All people.
Understanding, empathy, charity, and love are the only ways the world has a prayer of getting better.
Care a little more about humanity, and don't focus on the prideful tendency to be "right."
Only when you purge yourself of hate will Darkness be defeated.
Giving into that hate will only make it stronger, no matter how pure your intentions.
And don't be afraid. Just have faith. In yourself, in humanity, in whatever Greater Power you choose to look to.

Fear leads to anger, anger leads to hate, hate leads to suffering.
--Yoda

May the Dark Side never win.