Well according to those Facebook policies he linked to the 'Dangerous Individuals and Organizations policy' is the following:

Policy Rationale

In an effort to prevent and disrupt real-world harm, we do not allow any organizations or individuals that proclaim a violent mission or are engaged in violence, from having a presence on Facebook. This includes organizations or individuals involved in the following:

Terrorist activity

Organized hate

Mass or serial murder

Human trafficking

Organized violence or criminal activity

We also remove content that expresses support or praise for groups, leaders, or individuals involved in these activities. Learn more about our work to fight terrorism online here.

Backtracking lead to not finding the dreaded:

(unless the target is an organization or individual covered in the Dangerous Individuals and Organizations policy)

sentence (or even a part of it) either (also not in a previous archive version of the facebook community guidelines he himself links to).