Rather than hijack the arboretum thread, I thought I'd add my name here to the pacifist list. Is war ever a good idea? It seems to cause so much 'collateral' damage as to be not worth it, not to mention the financial costs. But we do seem to be a very warlike species. I suppose it originates in territorial defence, which is about guarding food supplies. Other animals do it too.
Is there a computer that *just* does word processing?

. I have a great respect for conscientious objectors - I don't think I'd be brave enough.