On pettiness
SERIES: Far too much of debate is defined by pettiness – that is, the superficial and, often, ad hominem response to argument. It works like sickness, once injected into a discussion its effect is difficult to resist and, before you know it, the meaningful exchange of ideas has devolved down to the trading of insults. Being petty is the attitude of bully; overlooking it, the key to intellectual progress and a sure sign of maturity and self-awareness.