Sentence:  As a political system democracy seems to me extraordinarily foolish, but I would not go out of my way to protest against it. My servant is, so far as I am <WSD>concerned</WSD>, welcome to as many votes as he can get. I would very gladly make mine over to him if I could. 
Meaning of the word marked with <WSD> tags:  To relate or belong to; to have reference to or connection with; to affect the interest of; to be of importance to.