Look at all the triple red stripes for the birth of socialism
https://en.wikipedia.org/wiki/Three_Red_Banners
What if they use commercial grade VPNs like most of us do, and you get those valuable IPs banned too?
This board would be just like 4chan
Think.
Filters are better than bans because they expend resources and members of the board (Anons, BVs, BO) don't.