This document provides a summary of key concepts from Alfred Korzybski's writings Manhood of Humanity and Science and Sanity. It discusses three main ideas: 1. Korzybski introduced the concept of humans as "time-binders" with the unique ability to analyze differences between humans and animals and transcend the present moment. 2. False ideas and teachings can pollute social ecology by infecting people and limiting their time-binding capacities. 3. When humans become selfish and greedy, prioritizing animal instincts over human nature, it suppresses time-binding ability and harms society.