I tried to post this 3 times, but it didn't 'take' --that has happened lately

oh, I do avoid 'bad' lumber!...I never knowingly use ANY wood that was not cut from naturally fallen trees or is from an endandered species. Since I seldom use 'lumber', but only odd chunks for turning, it is easy to be reasonable....but places like Japan, who use hardwoods from places like Borneo for plywood for BUILDING FORMS, then throw it away, are defeating the best efforts