Jail threats did not dissuade Martin Luther King - and intergenerational justice is a moral issue of comparable magnitude to civil rights.

Global warming isn't a prediction. It is happening.

The five-year mean global temperature has been flat for the last decade

As species are exterminated by shifting climate zones, ecosystems can collapse, destroying more species.

Money has too big an influence on our politics in Washington and somehow we need to do something about that.

If humanity wishes to preserve a planet similar to that on which civilisation developed and to which life on Earth is adapted, paleoclimate evidence and ongoing climate change suggest that CO₂ will need to be reduced from its current 385 ppm [parts per million] to at most 350 ppm... If the present overshoot of this target CO₂ is not brief, there is a possibility of seeding irreversible catastrophic effects.

It would be immoral to leave young people with a climate system spiraling out of control.