I think that debating between people of radically different
views is very constructive. It is always
best in life to keep an open mind in every situation. Debating people with radically different
views from your own can expose you do different viewpoints and perhaps lead you
to thoughts that you never would have had otherwise.
People form certain ideas and it is very difficult for them to change. People tend to ignore information that is contrary to their belief system. They can not wake up and realize they are wrong because their mindset won't let them. The people will argue and not get anywhere and there will be no benefit.