I am a dishonest debater.
I remember being around 7 years old and arguing with my brother. Some adult had told us in the past not to run when crossing the road, and I agreed. My brother, a little older and a little more rebellious, still wanted to run across the road. One day, he did, and I confronted him.
"Don't run across the road" I (proudly) stated.
"Why not?" he (reasonably) asked.