I feel weird about people riding with young children on the back, even though I was raised on the back of a Harley and never wore full gear, helmet most of the time though.
I don't think that children are in the position to make the decision to not wear gear or take on the responsibility involved when getting on a motorcycle.
So it does bug me a little when I see a fully (or hardly) geared up rider with a young passenger on the back with no gear on. Even if the little passenger has gear it's not like they can reach the foot pegs so they are forced to hold on with nothing but arm strength, if their short arms can even fit around the driver.
Having said this I don't mean to judge but it is not very safe for small passengers on an adult bike.
But motorcycles are not entirely safe anyway, and we all still ride. I also can't say that I wouldn't give my kids a ride (I do not have kids) because I remember when I was young and I was being toted around the states by my dads and my uncles.
I guess if I never rode as a kid I probably wouldn't ride as much as I do today. V. Rossi's dad actually told him not to race motorcycles when he was young and tried to get him into karts instead, well we know how that turned out.
basically I don't like putting children at unnecessary risk but we can just live in a cocoon.
**I do applaud those of you that have their kids fully geared up, those little suits are awesome!!!