I do not disagree but the earth has been warming up sense the last ice age, how much is mans fault is where I have a problem understanding.As much as I dislike Al Gore, and despite the lake being frozen over more percentage than the past 20 years, 2013 was tied for fourth warmest year on record since the 1880s.
https://www.ncdc.noaa.gov/sotc/global/
I was not able to safely go ice fishing three of the past 4 years. This year, the ice if very good. One year of good ice doesn't mean a thing.
9 of the 10 warmest years on record have occurred since the year 2000.
Take it for what its worth.
Ron