Just curious. Would you have said the same thing about the MK Ultra project? The one that was only "officially" discovered because the “gentlemanly planner of assassinations” Richard Helms didn't get all the documents destroyed. That project did successfully program someone to kill and not remember it later...among many many many other things.
Weaponized psychedelic drugs are potentially an even more powerful weapon than any firearms or bombs.
I highly, highly doubt the research of such weapons ended with MK Ultra.