Keep in mind, this is a clip they’re using to garner excitement this snorefest.
And if you have no idea what’s going on in this clip (I envy you), the railroad is using an untested metal as rail AND a bridge. The union delegate is saying it’s not safe to risk workers on something as say, a locomotive going over a bridge. Dagny, our hero Objectivist, says testing and industry oversight are for commies. Full speed ahead.