This is getting away from the original thread but...
You've got 15 incidents of severe turbulence out of how many worldwide flights each day?

Yes, I accept that there is a *slightly* higher risk (but not definitively measured) of something bad happening if my baby isn't strapped tightly into a car seat. I was willing to accept that risk when I flew with her when she was under a year old. I fail to see what problem anyone else should have with that.