[_jal]

I don't think most people care much about carcinogens.

Most people have them in their homes, breathe them, eat them, and others take it a step further, participating in the creation of them.

It doesn't scream fear of cancer being a major concern.

[w0m]

You're applying your fear of carcinogens to others. My parents smoke a pack-a-day; I think that's horrifying. There's looking out for others and then there's overreach. It can be hard to discern the difference sometimes.

[_jal]

No, in fact, that's not what I'm doing here at all. The point I'm making has nothing at all to do with my personal feelings about either cancer or privacy issues.

[lonelappde]

Your sarcasm fails because it's truth. Aside from a few direct intense carcinogens like asbestos, carcinogens are not a big deal.