Since Mark has decided to violate his self professed promise to leave others alone -
http://www.zombiepolitics.com/2018/12/maricopa-county-man-nearly-shoots-off.html
Public insults directed at people you've said you wanted to leave alone and be left alone results in unwanted attention.
For example, after violating Quora policy enough to get not just blocked, but completely banned - Mark just can't stop violating policy.
In this case he has created a new account in the name of Earl Campbell.
Violation - banned users are banned, not allowed to create new accounts.
Violation - sock puppet accounts are not allowed.
Violation - fake names are not allowed.
I urge all readers to report Mr. Mark Campbells violations to Quora.