Should true Americans have to give up personal freedoms during a time of war?

I am in between on this topic. In times of war people should step up to help their country regardless of gender. Because lots of people are quick to complain about whats going on but won't step up to help the country out or do something about it. And if there is not enough recruitments going on then if it is 100% nessessary then I think that is when there should be a draft. But only in extreme circumstances.