The last time it had teeth was the 60s into the 70s with the protests for Civil Rights and against the Vietnam War. But angry crowds can still remind them that

The last time it had teeth was the 60s into the 70s with the protests for Civil Rights and against the Vietnam War. But angry crowds can still remind them that the threat exists -- witness Josh Hawley fleeing the capital when the angry mob broke through (the irony being that the mob was in service of his boss, Trump).