Holy morphing thread, Batman!!
On the peanut allergy thing, yeah that boggles my mind. My brother's daughters have some crazy food allergies - one of them is allergic to peanuts and soy, and the other one has some gluten allergy. I don't know if this comes from his wife's family or not, or if it's just the fact that the kids were not desensitized to this stuff when they were babies. I have no clue. My mom just cooked stuff and we had to eat it, no matter how awful it was, that was the rule - no dessert if you don't finish your dinner. Momster certainly wasn't cooking "special" food for me (I had digestive problems as a kid) or my brother who had serious allergies to grass and ragweed pollen.
On the behavior thing, LOL don't get me started. My mom was a beast and had no problem smacking us around in public if we got uppity with her. Nobody was gonna call the cops on a parent for disciplining their kids in public back in the 70s.
My sister does a better job of policing her kids than my brother does with his (I don't have kids so I can't speak from experience). Her little ones are fairly well behaved (ages 5 and 7) and when they get squirrely they have go to have a timeout in the car with dad (or she takes them for timeout). My brother's kids are a lot more squirrely, but still not as bad as some of the little sprogs I've seen wreaking havoc in restaurants, stores, etc.
As for the ...... on the Southwest flight? WTF!! What did he do BEFORE he had a PV? Get a grip, dude. Get some nicotine gum, f'ing tough it out - it's not like you were flying to Asia.