As this is my first time ever coming across the subject of "antiparticles", I feel a little bit lost. But the tldr at the bottom did me a lot of good and virtually made my curiosity piqued. Now I am all in for understanding what these fundamental symmetries of nature are in the first place. About CPT, from your explanations about the similarity of particles and antiparticles, it looks very logical and probable, I am wondering why anyone would dispute its authenticity at all.

A stupid stuff is hidden in this post… Can you find it? And it is not connected to agriculture (this is stupid as well, but too obvious) ;)

And yes, I can't help but think that this has a very strange correlation with this:

Bonus comment: now, one can easily understand the reason why I sometimes receive requests from some scientific journals on agriculture…