Not necessary, the Sun is cycling down all on its own, mini Ice Age has already begun, maybe not so mini.......
We are overdue for another.
and while we’re at it let the Biden Klimate Kiddies make it worse ! Snowball Earth ! We can do better then the Late Ordovician glaciation !
Doesn’t matter which way the climate is going, if the glaciers melt it’ll start a new ice age by drastically cooling the oceans, as happened during the Younger Dryas.