We have a tendency to feel that ideas are mutually exclusive even when they aren't. Sometimes this is because their indirect implications clash with each other, giving us the impression that they clash themselves. Read more (7 min, 2000 words).
Our words' relationship to reality is far more complicated than we realize. Thus, when we say things we think we state facts but we also endorse certain uses of words. That has consequences, which causes public discourse to become a war zone where we fight for control over our common pool of mental and social equipment. Read more (13 min, 3300 words).