Fareed Zakaria via Twitter says: I’ll be taking readers’ questions on global issues. Please post your questions here: http://cnn.it/1qYTE3p My reply: Fareed. You complain about American Exceptionalism, giving examples like the refusal of most Americans to adopt SI (International System of units, known to Americans as Metric System) yet during your show, you hypocritically cling to obsolete measures like mile and foot and Fahrenheit and pound instead of kilometer and meter and Celsius and kilogram. You should be helping America kill the inch instead of perpetuating this American measurement train wreck. Why do you refuse to practice what you preach?