EditorialSwedish clima-te activ-ist Greta Thunb-erg, 16, leaves an auditorium after watching President Donald Trump deliver opening remarks at the World Economic Forum in Davos, Switzerland on Tuesday, Jan. 21, 2020. (Anna Moneymaker/The New York Times)
EditorialSwedish clima-te activ-ist Greta Thunb-erg, 16, leaves an auditorium after watching President Donald Trump deliver opening remarks at the World Economic Forum in Davos, Switzerland on Tuesday, Jan. 21, 2020. (Anna Moneymaker/The New York Times)