You question is not complete. Climate change is real of course, it has been going on for millions of years and will continue for millions more. The question should be "Are people reposonsible for changing the climate?" and the answer to that is no.

Images of calving glaciers are evidence of climate change only, not evidence that people are responsible for it. A huge part of the public does not make this distinction and are being fooled every time they see it on TV.