We limit freedoms based on cognitive ability -- that's just common sense. This sounds like a slippery slope. I'm all for helping to protect innocent people wh

We limit freedoms based on cognitive ability -- that's just common sense. This sounds like a slippery slope. I'm all for helping to protect innocent people who are incapable of defending or protecting themselves, but there's a reason why, in the US, you're considered an "adult" at certain ages, rather than based on the results of some test that determines your cognitive abilities.