Is this what they mean by ‘whiteness’?

PAPER: ‘Overwhelming Whiteness’ Is Holding Us Back In The Fight Against Global Warming

Is this what they mean by ‘whiteness’?

Record cold and snow spread globally

Or these? List not meant to be exhaustive.

Greenland Ice Growth Continues To Blow Away All Records

Record snowfall in Istanbul – More than ½ meter (19 inches)

More than 2 meters (7 ft) of snow in the Apennines

California – 6½ feet of snow in 72 hours

Record snowfall Idaho...

Snowing in New Zealand – In high summer

The unbearable whiteness of winter can be a drag.