Raising capable kids seems dangerous to incapable adults. My son is 3 and I have him watering the garden, using some power tools (nail gun, impact driver, hammers, pliers, etc.) to help me fix things, helping with oil changes on the car, minor cooking on the stove. He's into all kinds of "dangerous" things like mountain biking, rope swings into the creek, etc. About a month ago he crashed his bike after trying to hit a jump. Tears ensued, and I ran to check on him and picked him up. He looked up at me with a bloody mouth and a skinned up chin and knee and says "I'm tough Dad, I got a big booboo but that was pretty cool." Got him cleaned up, and headed back out.
1000% ... I want to blame this fixation of efficiency culture that has tried to professionalize childhood. Society has basically ruined kids sports by sucking the fun out of it and making it all about practice, performance and trying to get a scholarship. It's also absurd to me that we want to take small children with tons of energy who are known to learn primarily through play and make them sit at a desk for 8 hours a day. Some structure and school is obviously important...but there is a lot of projection going on from parents that have all but ruined "normal childhood" these days. We teach for the test results now instead of trying to teach for success.
"Don't let that boys schooling get in the way of his education." - Mark Twain