Climate change?

Maybe the world has a climate problem?  Maybe?  Should we gamble or really do something about our globe?

Australia sizzles through record heat wave as Sydney faces ‘catastrophic’ fire danger

Yet another day rivaled Australia’s hottest day ever recorded. - December 20, 1019 

118.2 degrees (47.9 Celsius)

"Scientists who assess the planet's health see indisputable evidence that Earth has been getting warmer, in some cases rapidly. Most believe that human activity, in particular the burning of fossil fuels and the resulting buildup of greenhouse gases in the atmosphere, have influenced this warming trend." - National Geographic Magazine