These issues are simpler to explain than the author realizes--and without any special invocation of Kant. Simply put, technology has made sex a lot safer at the same time as it has made food a lot more dangerous . Sex is safer (in the sense of creating fewer risks and uncertainties), as we all know, thanks to developments like condoms, STD testing, contraception, and legalized abortion. Meanwhile, food is a lot more…
> made food a lot more dangerous You are almost certainly too young to remember it in the United States, but it wasn't that long ago that food was terribly dangerous. Start at non-sterile meat, bad canning practices (botulism killed 2,000+ per year in the United States until around WWII, down to a handful today) and go all the way to pellagra (an easily-solved Vitamin B deficiency that still killed 7500 people per ye…
There's maybe a couple dozen kinds of bacteria that pose a threat, the vast majority are either benign or good for us.
Attempting to eliminate food danger can paradoxically increase the danger. If you go to a grocery in Europe you'll see eggs sitting on shelves instead of inside the fridge as you'd see in the US. This is because eggs in the US are cleaned so much that the egg's cuticle is washed away, which is the egg's natural barrier to bacteria. In Europe they do not wash the cuticle away and eggs store safely on room-temp shelves.
I'd suggest that sterile meat is more dangerous as it is devoid of the natural bacterial "cloak" that provides protection from the nasty bugs.