You misrepresent Wente's arguments and then claim they are misleading. There's a name for that fallacy: strawman.

If I was paid, I think I could rebut every sentence in your comment. However, suffice it to say that your corporation enjoys many deductions --
 what you label 'unfair benefits' -- unavailable to salaried employees because the two are DIFFERENT; that doctors, dentists, etc are not incorporating SOLELY to benefit from the tax laws; that doctors were ENCOURAGED by provincial gov'ts to incorporate to compensate them for forgone fee increases they sought; and that the current tax system with all of its 'structural tricks' was created by the gov't that so many claim we need interfering in our lives even more cuz, you know, they have our best interests at heart.

BTW, what is wrong with 'self-serving' arguments? Is enlightened self-interest a negative? Do you or your corporation pay more taxes than the law requires? Do you forgo the services of accountants and/or tax advisors?