Issues

Amid a surge in measles cases nationwide this year, legislators and community leaders are debating ways to boost the number of kids who are up to date on their school-mandated shots. Many have focused on restricting or eliminating vaccination exemptions based on religion or personal opinions, which are common and have been offered by school districts across the United States for decades. But three recent academic studies suggest this might not be the most effective way to improve childhood vaccination rates. Scholars studied student vaccination rates in California and discovered that when parents cannot get an exemption based on their personal beliefs, some seek other ways for their children to stay in school while skipping one or more vaccinations.   more »

"During each hurricane season, there always appear suggestions that one should simply use nuclear weapons to try and destroy the storms. Apart from the fact that this might not even alter the storm, this approach neglects the problem that the released radioactive fallout would fairly quickly move with the tradewinds to affect land areas and cause devastating environmental problems. Needless to say, this is not a good idea ... A fully developed hurricane can release heat energy at a rate of 5 to 20x1013 watts and converts less than 10% of the heat into the mechanical energy of the wind. The heat release is equivalent to a 10-megaton nuclear bomb exploding every 20 minutes." more »

Over the last 15 years, use of electronic cigarettes in the United States has grown rapidly as use of traditional cigarettes declined. Most e-cigarettes sold here are thought to be imported. The government began collecting data on imported e-cigarette devices, parts, and liquid in 2016. The value of US e-cigarette imports was $2.4 billion and brought $120 million in tariff revenue over that period. China accounted for 97% of these e-cigarette imports by value, and more than 271 million e-cigarette devices were imported. more »

American Founders demonstrates that African-Americans were everywhere in American history, on both continents and all the islands. They were key protagonists in all the democratic struggles. They contributed to America history at every level. Most were of mixed race. Americans might talk about racial purity (for a few decades in the 19th and early 20th centuries) but they never practiced it. This book is more of a reference book than a sit-down-and-read book. It’s full of facts and people, but doesn’t tell stories longer than a few sentences. It has a point of view, which reference books rarely do. Keep it handy to dip into when you want to expand your knowledge. It’s full of information that you never knew you didn’t know. more »