As more good sense prevails, climate change -- which is being aggravated and accelerated by global warming driven by man-made pollution -- can no longer be ignored.
There are also man-made pollution tree lines in weather-exposed areas, where new tree lines have developed because of the increased stress of pollution.
While it sounds like something out of an old movie, arsenic contamination of groundwater -- whether from natural causes or man-made pollution -- is painful and can be deadly.