Perhaps I do, the point is that we may define it differently, this is why I am trying to taboo it and focus on more concrete examples. In my vocab aggression is something assymetric - like picking a fight with a weaker, easily terrorized opponent, while picking opponents of roughly equal dangerousness (to prove something) is closer to competitiveness for me. Aggression wants to hurt, competition wants to challenge - although often through hurting.
I don't see why you choose to define aggression in that way, unless it is just to support your point. At the risk of being too reliant on dictionary definitions, the various definitions of aggression that I've seen are "the practice of making assaults or attacks; offensive action in general" or "feelings of anger or antipathy resulting in hostile or violent behaviour; readiness to attack or confront." Nothing there about the size or strength of the opponent.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
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