Definitions:
"As for your castigation of Mr Buffett, perhaps you might consider why conservative businessmen are entitled to reduce their taxes as much as they can, by any technicality available, but when liberal tycoons do it it is hypocrisy."
You might want to recall what the word "hypocrisy" actually means.
A person who thinks taxes ought to be lower and government smaller, who works to legally pay as few taxes as possible, is not a hypocrite.
A person who thinks taxes ought to be higher and government larger, who works to legally pay as few taxes as possible, is a hypocrite.
Clear?
If your analogy was accurate as far as Buffett goes, it would end with you fighting the ticket in court.