My point on liability isn't about your personal tolerance for risk and confidence in your own work on a n=1 scale, it's about whether or not you would be comfortable doing that work for thousands of other people with the understanding that a very minor fuck up results in somebody being dead.

To be clear, I'm with you on the idea that all drugs should be legal. I don't believe in scheduling drugs to determine sentencing. I do believe in scheduling drugs according to the odds that Joe Schmoe will bungle the usage of them, in an attempt to steer people who aren't doing a an appropriate amount of research toward largely physiologically safe/well understood options.