> 3. A safe, respectful, productive and collaborative environment is free
> comments related to gender, sexual orientation, disability, physical
> appearance, body size or race.
I think you meant "free OF comments".
However it still picks a few special classes of complaint, some of
which cause ambiguity such as 'gender'. Does that mean I can't use
"he/she" pronouns? It also implies that i'm allowed to criticize
people in other ways, say, their political affiliation or country.
Rather than list a bunch of "no no" perhaps something like:
"3) A safe, respectful, productive and collaborative environment is
free of negative personal criticism directed at a member of a
community, rather than at the technical merit of a topic."