and they might have had a rough upbringing (which must make it ok to go and kick the living shit out of another human).
No. This isn’t what the ‘bleeding hearts’ are saying. No one at any point on this thread has said ‘so it’s ok to go and kick the living shit’ out of someone. No one in their right mind would think this yet alone publicly say it!
The point is that they probably experienced trauma and abuse/neglect and there is a HUGE amount of evidence about the experience of ACEs and criminal behaviour. See the link I posted above. So... Society has failed them...AND they should have suitably serious consequences that will leave them 100% certain that this is not acceptable behaviour and that has the best chance of ensuring they won’t do it again or aren’t given an opportunity to do it again.
Again... seeking to understand what went wrong and why is not the same as saying ‘oh well that’s ok then’. The more we can understand what went wrong, the better able we are, as a society, to prevent it happening again.
It’s both/and, not either/or.
It is both appalling, horrific and abhorrent behaviour that needs to be prevented AND we need to understand what turns beautiful, innocent babies into young people that are capable of this so we can prevent it.