Troops can still be members of hate groups like the KKK as long as they're not 'active,' per new DoD extremism rules

Pentagon Press Secretary John Kirby.Yasin Ozturk/Anadolu Agency via Getty Images
Under the Pentagon's new anti-extremism policy, troops are still not barred from membership in extremist groups. 
For the first time, the Department of Defense is including participation in online activities support "the overthrow of the government of the United States."
The new guidelines give a more detailed definition of online activity to include posting, liking, sharing, and retweeting.
Troops can now be p