Is this what 'settled science' looks like?

Will the Arctic be ice free in the 2030s or will there be significant increases in sea-ice concentration? Depends on which study you look at.

Ice in the Phanerozoic…

Throughout the Phanerozoic, Earth experienced significant periods when the planet was largely ice-free or had significantly reduced global ice cover. During the Cambrian Period and the subsequent periods of the Early Phanerozoic, there is limited evidence to suggest the presence of widespread ice cover. The climate during this tim…