She saidHer delivery has caused a wee bit of blow back from the...

She said
Her delivery has caused a wee bit of blow back from the worlds blow hards and bullies including the tough guys on HC who feel threatened by a 16 year old girl .
But Greta's message is in fact valid and quite threatening to the interest's who are heading a campaign to squelch it.
Well, that's according to 11,000 scientists who today released this statement.

https://www.theguardian.com/environment/2019/nov/05/climate-crisis-11000-scientists-warn-of-untold-suffering

Troglodytes and tough guys aside, it's likely that society will take heed.