[GraceG]

We are still in an ice age today, for the majority of time when there has been terrestrial life on earth the planet has been relatively ice free at BOTH poles.

[decimon]

We are still in an ice age today, for the majority of time when there has been terrestrial life on earth the planet has been relatively ice free at BOTH poles.

To me, the norm is some Spring day I enjoyed in my youth. I don't know what should be considered the norm for planet Earth.

[Reily]

Yes...the question is ‘How Cold?’ & ‘How soon are we to the periods of extended cold!’?

In 200 years we may hope Algore was right about SUVs!