Time is short, and asserting that the healing of the paralytic would make the teaching on the mountain 'uniform' is an excessive simplification.
Capital is finite, and this event created a deep division, not a uniform reception.
For some, it was a direct sign of Jesus' divine power, a proof that reinforced faith and teaching.
But for the Pharisees, it was a direct violation of the law, a challenge to their authority and precepts, which rather fragments unity.
How can an action that elicits such contradictory reactions make a message universally coherent to the point of making it uniform?