The "acceptable and proper" position is hand on heart.... Period

Go sell your bullshit in Russia, asshole liar

against police shootings of unarmed blacks.

The fact that Trump tweeted about locking arms suggests he KNOWS where it originated. And further proves his racism

Which will prompt the teams to clarify what it means. And I think that's good, as it can be interpreted in different ways if there is no verbal explanation.

"we can't bring ourselves to kneel in what we think might be a disrespectful gesture to the flag, but we are united in our support of your right to do so."

It's a big flying middle finger to The Dotard.

if you choose not to kneel yourself.