The clearly visible and eye-searingly bright line here is that the people on Parler were not just wishing ill against others but making plans and executing them

The clearly visible and eye-searingly bright line here is that the people on Parler were not just wishing ill against others but making plans and executing them. There was no moderation to keep those publicly visible conversations from gathering steam. It's very easy to avoid seeing clear lines in the sand if you walk around with your eyes closed.