Taking a knee September 18, 2016 / Tracy Abell If freedom makes social progress possible, so social progress strengthens and enlarges freedom. ~ Robert Kennedy Colin Kaepernick and Arian Foster take a knee during national anthem. GRANT HALVERSON/GETTY IMAGES . Share this: Click to share on X (Opens in new window) X More Click to email a link to a friend (Opens in new window) Email Click to share on Tumblr (Opens in new window) Tumblr Like Loading... Related