Spot the disconnect:

Stupid Plan B Rule
Basically anything having to do with teenage girls and sex freaks people out.Whether or not 13-year-old girls should be having sex, plenty of them are. If the drug is safe then it's safe.

What Could Go Wrong
I'm not a parent, but I do know that young children only have a vague understanding of the potential consequences of their actions. Teenagers only have a vague understanding of the potential consequences of their actions. So, you know, don't give them guns.

"I'm not sure why people are surprised and even upset that some teenagers don't know who the hell bin Laden is."

"The kids are alright"
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more:

Paternalism
It all just boils down to "I must know what my teenage girl is doing." Which I get, and if you have a healthy open relationship with your teenage daughter (good luck!), good for you. But uncle or daddy might also be raping her, or planning to beat the shit out of her for daring to make Jesus cry.