Twitter censorship has been taken to another level recently and with the guise of "insurrection" as the excuse (i.e. the government has been "insurrected" a long time ago). This time 
I'm not sure the exact "reasoning" Twitter gave so let me know if you know.
Of note is that even 
This type of blatant censorship by big tech makes platforms such as the Hive blockchain all the more important!