So here’s a good set of rules of thumb when arguing with an expert:
1.The expert isn’t always right.
2. But an expert is far more likely to be right than you are.
3. Your political opinions have value in terms of what you want to see happen, how you view justice and right. Your political analysis as a layman has far less value, and probably isn’t — indeed, almost certainly isn’t — as good as you think it is.
4. On a question of factual interpretation or evaluation, the expert’s view is likely to be better-informed than yours. At that point, you’re best served by listening, not carping and arguing.
And how do I know all this? Just who do I think I am?