I'm inclined to agree, but I would also love to see more detailed analysis. It is easy for everyone to jump on this particular bandwagon (I have found very few people willing to say that texting while driving is no big deal), but at the same time I see a lot of texting while driving happening every day. And while we do know it contributes to accidents, driving remains a relatively safe activity statistically given how dangerous it seems.
It's a little bit similar to the 'think of the children' argument, and it makes me uncomfortable when we use such justifications for massively increasing surveillance in a way that seems disproportionate to the problem we are trying to solve.