Evil and love are not opposites... and neither are love and hate. So the philosophy in which you built from that is unfounded.
The opposite of Evil is supposedly Good... and the opposite of love is indifference. If you hate someone then you have vested emotional interests... and dissatisfaction with that person. However, indifference means no vested interests.. you don't feel anything at all for them.
So recalibrate your understanding of the universe, and see if your understanding draws the same conclusions.
"The weakest soul, knowing its own weakness, and believing this truth that strength can only be developed by effort and practice, will, thus believing, at once begin to exert itself, and, adding effort to effort, patience to patience, and strength to strength, will never cease to develop, and will at last grow divinely strong."
- James Allen