Well, how about the possibility that the problem is not masculinity, but sin. Anyone who desires to exalt themselves and dominant over others will find some excuse or validation for their sin through religion, culture, patriarchy or whatever.
Is it not possible to stay away from religious connotations? We're talking about behaviour here, so just use "behaviour" in it's place, its a neutral word. I'm just not going to have this discussion within a construct where the default context is Christian. This is a neutral space.
As it is, I don't think you fully understand the discussion here. I'm not putting blame on one thing or another, like "religion, culture, patriarchy, or whatever" - I'm more interested in discussing how certain values within these arenas (not the arenas themselves) - can contribute to ideas about masculinity/what it is to be a man, that aren't so helpful, that can then contribute to violence. Violence is always a personal choice. However, whether or not we choose to be violent could be related to our own individual understanding of questions, (which are impacted by religion, culture, role modeling etc) such as "is a man entitled to physically punish his children or wife?" or "is hazing just another aspect of 'being a man' or 'boys being boys'?"
So, one's religious understandings of punishment, or the cultural/societal context/understanding of punishment, for example, can all have an impact on whether punishment is used, and whether or not it becomes violent, and whether violence is acceptable.
These aren't simple questions with simple answers like "masculinity is to blame for violence" or "(all) men are violent." I'm talking about specific ideas or values that could be contributing to/are part of concepts like masculinity.
For example, patriarchal values (at least traditional Christian ones) idealize the man/husband as the head of the family, not the woman/wife. Do these values then lend more control to the man? Yes, they do, because they necessitate that he be the head of the family. What then constitutes this control, which is how the man remains the head of the family. What is regarded as acceptable use of control? All of these answers are dependent on individual family values, religious values, societal values, cultural values...they all come into play.
So I'm interested in having a discussion about values in regards to masculinity, not blanket statements of blame.