Lies. The fact that you think a child has to be punished "from a very early age" is pure nonsense.
Children react differently all the time. You have very little understanding of people in general if you can't imagine some children reacting very adversely to even the most 'minor' punishments.
The kid at your school should have been expelled or dealt with earlier and if it was such an issue, maybe you should have said or done something. Don't use pathetically random anecdotes from school to justify corporal punishment or whatever. My school was no better and I don't think that hitting kids is the answer.
Also, you know nothing about what it was like 40 years ago seeing how you weren't alive then and even those that are old enough to remember; their judgement could be seriously biased and/or incorrect, rose tinted, etc.
I love your scientific analysis of "scum on the streets" and how its linked to punishment of children with, from what I can see, nothing to back these outlandish claims up. Its not "very clear". If its so clear, how come its presented as total conjecture and is essentially just opinionated, ill-informed drivel.