First, thank you for speaking truth to power here.
It is always peculiar to me when people who (despite their protestations to the contrary) buy into the narratives of the mainstream criticize others for living in an "echo chamber" when we from time to time seek comfort from voices who reflect our own values. We are confronted 24/7/365 by voices controlled by those who seek to replicate dominant narratives, so if i spend some time surrounded by those from whom I derive some comfort and reassurance, i plead happily guilty.
Added to all that, I am indeed an activist who seeks to reduce human suffering on oou endangered planet. Hard to believe that provokes adversarial responses. So my echo chamber is not only a source of comfort, but it also a source of strength for me and my like-minded friends.
Make good choices, be kind, be good, fight against those who seek to bully and intimidate.