If we find life forms on other planets, will they be intelligent? I hope so. But we human beings might not be friendly - I don't think we'll believe in the idea of peace two hundred years from now. But this is science fiction, so we can be optimistic! And Star Trek's idea of life in the future is a lot of fun. For example,we'll be able to talk to each other with hand-held 'communicators'. And we'll be able to have conversations with people who are on different planets,on a giant TV screen.