In what will probably be a vain attempt to forestall the usual claims by climate change deniers that there is no proof of climate change and that the whole thing is an elaborate hoax and conspiracy, by (pick one) the Chinese, scientific researchers looking for more grant money, or environmental groups seeking to force the US/world back into some Pre-Industrial Age, I will submit what ExxonMobil is saying about the Paris Climate Accord on their website.

Here is the quote from a 4/22/2016 blog on the ExxonMobil website: "Climate change is a global issue that requires the collaboration of governments, companies, consumers, and other stakeholders to create global solutions. The risks of climate change are real and those risks warrant constructive action by policymakers, the business community, and everyone who uses energy." 
When ExxonMobil starts telling us that climate change is real, maybe it is time to listen.