We seen Mr.Obama evolution of gay marriage,which show the country as well.Has the society and morality advance with acceptance? Most would say yes,where did it start? I think the key to advancement is "life & death" involvement. When military people seen gay people perform their duties in war situations well and with no problems,that was key to advancement.When life & death is main issue,all other issues need to be look at "in context".Another key to advancement(morality/society) comparison to natural laws.If Nature/God created gay/blind/crazy people, whose to say they cannot live as normal as possible? Anybody that question nature creations and set abnormal rules is playing God and "breaking the rules". Is life & death & natural law, key to advancement?