In an election like Lincoln's the general disdain for primary challengers which is held almost universally by political elites is also probably a factor which pushes people like Bill Clinton to support her. This demonstrates the enduring strength and allure of the insider political culture and the deep fear of a primary challenge which many elected officials fear. After all, if people like Lincoln lose primaries simply because they lose touch with voters, than almost anybody would be vulnerable to a primary challenge. The word for that is democracy; and it is disturbing to again see how many politicians are afraid of it.