Which do you think is the best type of magic black or white. I think white is better because its like good vs evil black magic being evil and white being good. White lets you help people rather then hurt or be at risk of hurting people.
There is no vs. Between black and white. In some aspects of magick they are considered the the dual manifestations. The pillars of shu have black and white, yin and yang to represent the dual manifestation. The dark arts need the white arts to work and the white arts need the dark arts.
The color doesn't matter what matters is the intention behind the spell. You could cast a white magic spell with a evil intent and harm the target, and you could cast a black magic spell with a good intention and help the target.