People seem divided over whether Reddit should be the only community site engine. It's open source, so it can be forked and has contributors from multiple compa

People seem divided over whether Reddit should be the only community site engine. It's open source, so it can be forked and has contributors from multiple companies. People seem divided over whether the US Constitution should be the only governing document for nations. It's not copyrighted, so other nations can use it and has contributors from multiple states. People seem divided over whether the Bible should be the only holy book. It's public domain, and it's been forked many times and has contributors from many nations. Do you see the problem here?