I respect the rights of atheists to be such, and find that most are quite decent human beings with whom I get along very well. I would hesitate, therefore, to lump all atheists together, as you seem to, and accuse them of having no respect for liberty.
I would say, however, that there is a fringe of litigious-minded people out there, who happen to be atheists, who really do go out of their way to redefine "ridiculous."
In the case of my OP, the players on the team chose to honor a fallen teammate with the symbol of the cross - mainly because the individual who died was devoutly Christian. In my mind, that is a very thoughtful gesture, and one meant to honor who he was and what he stood for in life. I think for anyone to want to take away their ability to grieve as they see fit is not only wrong, but also cruel and not productive.
What did this lawyer gain from his victory?
Sometimes, we, as a society, take political correctness to absurd lengths. This is one of those times.