safe space

noun1

1. •
   A place or domain serving as a tolerant environment for people (especially a marginalized group) where they do not face harassment, criticism, scrutiny, etc.; especially one in which participants are understood to share a given political or social viewpoint.

   • Even Fox News, once Trump’s safe space, the TV network where he would often just call in for a chat, seems to have officially moved on. — 2022