Mathematics, Motion, and Truth: The Earth goes round the Sun The reality of the Earth's motion, as proclaimed by Copernicus...
Why is Africa still the poorest continent? Among 29 countries where human life expectancy is still 50...
Costing the arms race: drugs, super-bugs and the appliance of science Does the spread of multiply-resistant microbes signal the end of...
The Nature of the American Presidency A presidential system is a democratic alternative to a parliamentary...
Birth control, Death control and the Demographic Transition The improving survival rates of children, and the freedom to...
Making Software 'Correct by Construction' Is it possible to build software so that you know that is is correct? How could this be done? Has anyone tried? What would it cost?