Cambodian Genocide Denial

I wonder if all those 'clever' people who always jump in to tell us how the UN definition of genocide is not the same as the English word will educate us here?

Because those million people were not genocide under the UN rules.

The few trials that happened were about far smaller incidences.

What's interesting about Chomsky is that he was right to be sceptical. But factually wrong and one million people got killed. I suspect he applied a contrarian rule by rote.