Statistically, kids are vastly safer now than they were in the 70s. What's changed is TV news, which demands that you to be scared out of your mind 24/7/365.
Which goes to show that parents are doing a better job supervising their kids today than they were in the 70's.
I call bullshi+ on that
I don't have any stats to back this up, but chicken bones, parents prescriptions, guns in the home, buckets of water, peanuts and bee-stings are much more likely ....but a large degree
Your...and I mean you SF, paranoia about sexual predators is unfounded in statistical reality
I would certainly keep an eye on your relatives more than random people showing up at a park
they are far more likely to sexually assault your kids...probably 50 times more likely
you are worse than nancy grace with all your anecdotal links on some random child abduction
the stats are not with you...just the non-stop news and nancy grace
trust me, the thought of my child being abducted or molested is heinous
but so is getting leukemia or getting hit by a drunk driver
if you are so worried about the .001% of the times something might happen....you really are missing out on living life
best protection you can give your kids is to have self confidence and be exposed to the reality that is outside the front door of the home
and they will not get that if you hover over them and don't let them make decisions