Example: I believe that IP is a direct contradiction of nature, sacrificing the advancement of humanity and the world for selfish gain, and therefore is sinful.
Edit: pls do not downvote the comments this is a constructive discussion
It is. You're already doing it, otherwise you will be having zero problems with killing and eating random humans. You just put your line at believing that humans have agency, even though you just as much can't prove that.
We have pretty good understanding of how biological organisms operate at this point. We don't need to spend generations on disproving solipsism anymore.