Romm bemoans alleged lack of CO2 hysteria at PBS

Judy Woodruff introduced the first segment tonight by very briefly mentioning a “changing climate.” But neither of the two stories on the plight of the polar bear included even a single sentence to let the viewer know that human emissions are almost certainly the primary cause for the loss of Arctic ice that the polar bears rely on for feeding.

For using that word "almost", could Romm now face one of David Roberts' Nuremberg-style trials?