It seems like a black and white answer with no grey in-between. The grey answer seems like a paradox-contradiction: saying it's okay to use violence when necessary but is not necessarily considered to be really violent - thus condoning just violence as a defender as opposed to being the attacker.

Because to use force-for-force is technically using violence to defend yourself - which is very legal in Canada.
Do others consider the most basic of self defense to equate to violence? Why or why not?
I'm starting to think it actually does mean you condone violence if you learn to defend yourself and then exercise that right to do so. Violence is still violence after all isn't it? As a punch is still a punch.