First of all, they will just IP hop if they're banned. This will cause responsible anons to have less IPs to choose from.
Second, it's obviously a coordinated effort to attack the boards. Notice how the same ID will post 3 times in less than 10 seconds. Some are even back to back. It's multiple clowns on the same IP. They are just trying to cause as much disruption as possible leading into Mueller's testimony. Just filter them and move on. They have no power over us.