Be prepared

-Eat paleo, as organic as you can
-Filter your damn taps/faucets.
-Lift weights. At the very least do calisthenics.
-Learn martial arts/self-defense
-Stock and hoard weapons, ammunition, food, water
-Read classical literature, philosophy, European history (Start here: https://postimg.cc/GHfbkKgS : Continue here: https://postimg.cc/Yjy5V9Nv)
-Learn basic survival skills, first aid, hunting, foraging
-Learn crafts, skills, trades.
-Join (peaceful) groups with other like-minded white people. Book clubs, hunting clubs, survival clubs. Form bonds, discuss how you'd handle emergency situations.