Did you watch the whole bloody thing? The lady which introduced the professor appears to be a woketard but the prof is not.
He’s an Australian professor of engineering with a PhD in mining engineering. He is currently working for the Finish government and was asked to compile a list of the quantity of materials necessary to implement the “green” transition by 2050. He did just that. That does not mean he is a greenie.
The video covers two papers, one of which has been peer-reviewed and the other was pending review at the time of the publication of the video.
He my not be woke but believes we have to go green and that will result in a lower standard of living.