That’s been my assumption when people talk about stomach pain and diarrhea from Taco Bell, Chipotle, Qdoba, etc. I eat plenty of Mexican food at good and bad places and have never had any issues like that. But I also eat a decent amount of beans normally.
Yes, it was interesting and I’m planning to reread it sometime soon, but no it’s not a quick easy read. I’d recommend snow crash or the diamond age, they’re both fun and easy books.