Because I've never seen any substance to fail to understand.<quoted text>
How do you know what my "substance" is if you fail to understand what I write?
You wrote: "Assuming a truck driver must be dumb is foolish too."
Ok.... now where did I say that?
In a post to Mr Hudson you implied truck drivers were not smart enough to support same sex marriage. You sarcastically called him "urbane" also hoping to prove your point whatever that is.