Climate change is real. I'm not sure how anyone can deny it. The oceans are getting warmer, the balance of nature has changed and storms are getting worse. Lohachara Island in India was washed away from rising sea levels due to global warming, as have five of the Soloman Islands. I could go on......
In fact, just in my personal experience, the weather in the UK is warmer than it used to be - Summer's feel as though they're going to kill you, and winters are very tepid.
There is some debate over the CAUSE of global warming. Is it man made, or just the cycle of the Earth. My take is fairly simple: It doesn't matter which. But to imagine man's actions have no effect on the Earth is unlikely. But whatever the cause, we have to find ways to deal with rising temps.