Bernie Sanders and his supporters have come up with myriad reasons why he is losing (has lost) the Democratic presidential nomination. They want us to believe Bernie is the victim of a "rigged system" perpetuated by dark forces within the Democratic Party. That is pure nonsense. The truth is Sanders lost because most Democrats prefer Hillary Clinton to be their nominee.
Markos Moulitsas Zuniga (known to most as Kos) gives us (at his very popular progressive website Daily Kos) 11 reasons why Sanders lost the Democratic presidential nomination fair and square: