Exclusionist vs. Inclusionist: What's the Difference?

One that advocates the exclusion of another or others, as from having or exercising a right or privilege.

Advocating for inclusion.

A person who advocates the exclusion of someone or something

(WMF) Favoring the inclusion of articles rather than their deletion.

Of or pertaining to an exclusionist, or to exclusionism

One who advocates for inclusion.

One who would exclude another from some right or privilege; esp., one of the anti-popish politicians of the time of Charles II.

(WMF) A wiki user who favors the inclusion of articles rather than their deletion.