Areas of study and work.

Systems, architecture, craft, pressure, and implementation judgment.

Loops, incentives, interfaces, tradeoffs, and product strategy.

Character, ethics, attention, meaning, faith, and practical ways to live.

Training, pressure, embodied discipline, combat sports, and practice notes.

Money, markets, incentives, personal finance, and economic mental models.

Attention, habits, systems, discipline, and the practical design of work.

Religious questions, Christian belief, spiritual practice, and moral seriousness.