Trial by jury, self incrimination, double jeooardy, and search warrants.
It was primarily the founder of Pennsylvania, William Penn who believed that tolerance was a great virtue, since he was a Quaker himself who had faced certain degrees of persecution
With war, every country is afraid. They're afraid of possibly being ambushed, becoming in dept, and many other reasons. So by remaining neutral they can sit back and not have to worry about being attacked by any country that's fighting. But that's not always the case now and days. Hope I answered your question correctly.
