Yes it was sarcastic. As other commenters said, it's a very common and senseless rhetoric used by anti-privacy politicians. Applying it to an extreme example (like camera in your home) was meant to demonstrate how daft such a stance is.

But I disagree, I think it was a very good spot for it: In my mind, some of the best irony is when it's nearly indistinguishable from truth. So I will take the swinging karma as a complement :D