Dilution effect. Adding more points to an argument dilutes the impact. Averaging not cumulative. Focus on main argument. Less is more. Quality over quantity. Think of side effects got drug ad. Listing Major and minor side effects produces average risk assessment. Average major and minor together. List only major and higher risk assessment.

A heuristic technique, or a heuristic is any approach to problem solving or self-discovery that employs a practical method that is not guaranteed to be optimal, perfect, or rational, but is nevertheless sufficient for reaching an immediate, short-term goal or approximation.