Factfulness Hans Rosling

Rosling shows our worldview is dramatically and negatively biased, not reality.

Olympic Medals by Productivity

Alternative metrics crown surprising winners once medal counts meet denominators.

Reading US Foreign Aid

Charts of American aid show real generosity undermined by yo-yo consistency.

Why A Million-Dollar Prize Went Unused

A famous streaming company's algorithm contest shows why great recommendations often go unused.

Why Sample Size Matters More

Sample size offers a quick, reliable heuristic for spotting weak analysis and building a broader life.

If It Skips Excel, Think Twice

Genuine data-driven consulting engagements almost always require heavy spreadsheet work.