because the one, the only, the exclusive objection to him is that he's a Palestinian. Period. No one has been able to find any substantive reason to call attention to Obama's "association" to Khalidi other than that.
Nobody objects that Rev. Wright is actually a wonderful man or that he's misunderstood or that it's racist to criticize him, our objection to making him a central issue is that his objectionable comments are few and far between and that it's ridiculous to assign such critical importance to someone who's played such an insignificant role in Obama's political philosophy and outlook. Sure, they know each other personally, but Wright has had zero influence on Obama's political viewpoints.
Most of the rest of what you say is just Fox News/Karl Rove propagandistic talking points.