Everyone is entitled to their opinion [1]

This principle excuses people from thinking, which leads to bad government, bad decisions, and ruined lives. Unsupported opinions and beliefs are accepted by the majority when they are won-over by a good orator, or by someone who has previously gained their respect. Every time a politician (professional or amateur) expresses a view, someone should say …

Important decisions [1]

The fundamental principle of both science and engineering is logical reasoning. These disciplines advance faster and more reliably than other areas of human endeavour. Indeed, when errors are made it is always because the reasoning was flawed. Consequently all important decision making, including politics, should employ this principle above all. See Why is logic relevant …