Not to be intolerant or rude, but choosing religion is a personal choice.
It is still a freedom of the USA and the government must abide by those that "choose" to belong to that religon. If going to prison if drafted is what is needed, so be it.
You choose to be Catholic because why or is it because you believe being Catholic is your ticket to the afterlife? If you feel being Catholic will get you to heaven, then being Catholic is not a choice, but a requirement for you because going to hell is not an option.
It can roll both ways.
Tom