There's really mainly only 1 Reason or a Group of Reasons under the Core Reason Why People Detest and Repudiate Anti-Natalism
And when one things very rationally about this, and avoids anything to do with the ego or being childish, particularly about one's own existence or place and benefits in this world, it's just much more freeing to admit the truth about it. But the main reason people hate Anti-Natalism so much, is because it is a negatively-oriented idea. It's something based on inaction versus action. Anti-Natalism forces something very uncomfortable for most people, which is a deep form of self-reflection about very uncomfortable truths, stark realities, including the inevitable mortality and facing the fact that there is no true purpose in this world, or the fact that things could be [and yet are] much darker and sinister than they ever thought. This essentially causes a "violent backlash" in many people, especially NPC's, over the idea. The other issue is a combination between the Linear thinking processes of Humans (only in the moment), and the fact that they are forced to...