Understanding different perspectives, even those we disagree with, is important.
To form an opinion, one must understand the opposing argument better than the opponent.
This approach strengthens the argument and provides a three-dimensional understanding of the problem.
If you’re gonna have an opinion, you have to be able to argue the other side of it better than the other person can argue it. You have to be able to walk around the problem in this three-dimensional way which means you have to understand other people’s perspective into that. – Ryan Holiday