Why is America's Military being Purged?

Since Barack Obama has been in the White House, high ranking military officers have been removed from their positions at a rate that is absolutely unprecedented.  Things have gotten so bad that a number of retired generals are publicly speaking out about the “purge” of the U.S. military that they believe is taking place. http://www.silverdoctors.com/why-are-dozens-of-high-ranking-officers-being-purged-from-the-u-s-milit...