Jewish Climate Scientist, Visual Artist and Climate Activist, Peter Kalmus talks about the L.A. fires being a result of Climate Change. He thinks human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil and gas. Jewish Climate Scientist Peter Kalmus calls those who question climate change, "clowns."
https://www.youtube.com/watch?v=mMYvuY_MLMQ