Because we do not want a group pretending to be for limited government and individual liberty when it would then go on to possible endorse candidates that would support the leftist agenda of denying the people the right to representation on issues such as when life begins, or the definition of marriage, or using the Courts to force people to follow a perverse morality without any say at all, etc ..
So, in fact, you would compel the T Party...or any party or organization for that matter...to toe the line on what you believe to be the most important issues before the country?
So, they do it your way or you walk? Or, do you not walk and stock around to force them by any means you can to support your point of view?
Why not just NOT JOIN THE T Party? Separate from them and work through the organizations that see the world your way?
Must you force them to do what they don't want to do?