Brotherhood is an UGLY USAGE of the past!
It implies males of a religion, caste, race,gothra, joint family, faith etc uniting as a force to compete, fight and fell bodies of others, to establish their superiority! Remember, we DONT have the usage SISTERHOOD. It is time we use HUMANITY instead of brotherhood. Any say?
(Religion & spirituality)
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It has always been a Man dominated society. Why humans, even God is always refered as HE and not She. Having said that, the term brotherhood implies for all human beings without any gender bias. Ofcourse Humanity is better word.