Yes of course it does.
Yes
it doesnt
No, it is not ethical or appropriate for a dog to engage in mating behavior with its owner.
No, the noun 'violence' is an abstract noun, a word for a behavior or an occurrence.
No. No.
it can increase agressive and violent behavior
Of course it is. Violence only creates more violence and hatred. The only way to settle disagreements is compromise, talk and education.
Appropriate Behavior - 2014 was released on: USA: 18 January 2014 (Sundance Film Festival)
It is an extremely subjective question to ask if violence can ever be justified and everyone has a different answer. The question has been argued about in philosophy for centuries.
Non violent solutions are always appropriate though often not possible.
norms