Back into the Innocence

Or children are taught, "not to talk to, nor trust strangers".
And this behavior can only create paranoia, it can not be conducive to building a functional society and knowing of world peace.
And the irony is that, "everybody we know or are friends with, were once strangers, even our parents, our family, the Buddha, Christ, etc.....
All are of "One" family", of "One Living Being".
The innocence of a puppy will warm up to any open hand.