Hey Tony, can you help me understand what the true cause of sink holes are? It seems PBS or the public brainwashing station is only interested in pointing out that its CO2 to blame for the earths melting permafrost. Please do an expose video on this and help me set the record straight. https://youtu.be/HvKpnaXYUPU

Fuck your dog

Yale was taken over by intellectual midget tyrants years ago.

Thanks