to know how many are "former" because they didn't make the cut or were fired.
The "mission" is what makes them all questionable. We have the National and State guards and we don't need a group of self-appointed militia.
From the Southern Poverty Law Center, a trusted source (unlike the website of the far-right Oath Keepers):
https://www.splcenter.org/fighting-hate/extremist-files/group/oath-keepers
The Oath Keepers, which claims tens of thousands of present and former law enforcement officials and military veterans as members, is one of the largest radical antigovernment groups in the U.S. today. While it claims only to be defending the Constitution, the entire organization is based on a set of baseless conspiracy theories about the federal government working to destroy the liberties of Americans.
In Its Own Words
Imagine that Herr Hitlery [Hillary Clinton] is sworn in as president in 2009. After a conveniently timed domestic terrorism incident (just a coincidence, of course)
she promptly crams a United Nations mandated total ban on the private possession of firearms.
But Hitlery goes further, proclaiming a national emergency and declaring the entire militia movement (and anyone else Morris Dees labels extremists) to be enemy combatants.
Hitlery declares that such citizens are subject to secret military detention without jury trial, enhanced interrogation techniques, and trial before a military tribunal hand-picked by the dominatrix-in-chief herself. Hitlery then orders police, National Guard troops and active military to go house-to-house to disarm the American people and black-bag those on a list of known terrorists, with orders to shoot all resisters.
Stewart Rhodes, Enemy at the Gates column in S.W.A.T Magazine, April 2008
John [Mc]Cain is a traitor to the Constitution. He should be tried for treason before a jury of his peers which he would deny you.
He would deny you the right for trial to jury, but we would give him a trial by jury. Then after we convict him he should be hung by the neck until dead.
Rhodes, speaking in Tempe, Ariz., May 2015