Narrator: A common tactic of engagement from the liberal is feigning interest in a topic, as observed here. They undulate and warble in a way that mimics genuine interest to lure their targets into conversation, their goal, unknown. Science has yet to discover why a liberal will engage in this performance. Their target tries to engage with this dance in good faith, over time, as the target finds themselves talking in circles, they realize the deception. Not a completely useless exchange, however, as it signals to the rest of the spectors withing the area not to waste their energy, reserving it for another day.