Hah.
Swag in this case is corporate-branded clothes and gear, it derives from a colloquialism for all the pens and bags and such that get handed out at conferences.
It stands for “Shit We All Get” and its use predates swag as short for swagger by some decades.
What really puzzles me are the folks who disingenuously argue the climate is changing, but that it’s not caused by human action. Because they admit there’s a problem, but crucially still want nothing done to address or remedy the problem.
Mind-boggling.