Rational ethics
Part 1: what is a rational ethicist?
Part 2: the maximum relative preferences principle
Part 3: the mere means principle
Part 4: coherent ethical systems
Extra: clarifying the mere means principle: veganism and insecticides
Extra: can we eat happy meat?
The most important win-win-win measures
Part 1: veganism
Part 2: green tax shift
Part 3: family planning
Part 4: duties and opportunities
Effective altruism
The two most important distributions in effective altruism
Idealistic versus realistic animal advocacy
Effective environmentalism
Being rational about organic food
Moral illusions and cognitive biases