Former Editor-in-Chief Ryan Avent writes a weekly column about neighborhood and development issues. I got a kick out of New York’s reaction to a report released back in April, showing that carbon emissions in the city had increased by about 8 percent since 1997. The news stories were alarmist and the leaders angry, promising to do whatever it took to reverse the trend and reduce emissions within 25 years. Admirable sentiments, but it made me…