Ren most likely lives in Japan.
Hikikomori is a Japanese word which literally means 'being confined.' It is a prevalent problem in this society and refers to people (usually, but not exclusively, men) who refuse to leave their apartments and socialize with other people due to various reasons, such as anxiety or general refusal to partake in the society.
Because the U.S didn't discriminate them because of their religion
I believe the answer is: The court will dismiss the case because Mary lacks standing to sue
There are several reasons for mary's lack of standing. The first one that she has no way to proof whether her accusations is true or not. Second, unless the captain in that situation purposedly put the troops in danger, his action would be considered as the expense of war even if his decision is resulted in bad outcomes.
All religions have (b). religious holidays