Most white people don't believe in racism. See racism doesn't exist. I went to a diversity class for my government job and there we learned that there is no racism.
Actually there is racism and as soon as we admit that none of the races like each other in this country we can start to work on it and learn how to overcome our problem. You think when that guy spit on you it wasn't about racism?
Anyhow, you can't stab em for spitting on you. And if there were 6 of them then anything like a fair fight is out of the question. I have had problems with multiple people in cars messing with me. The first time was two black kids in a car, the 2nd was 2 black kids in a car, the third was 2 mexicans in a truck. All three times they honked, yelled, tailgated, then proceeded to pull over and try to get me to fight them by getting out of their vehicles.
Twice i rode off, once i lost my temper and got off my bike and waited for the guy, who then thought better of it and left.
I will say this, i too carry a knife, and i will use it if someone ever forces me off the road and pursuits me onto the sidewalk.
Repeat after me,"I was afraid for my life. I'm too shook up to talk about it now. I want to speak to a lawyer."
Memorize that phrase and use it if you ever stab someone with your knife.