Basically, 15,364 scientists from 184 countries around the globe (the most co-signers of a journal article ever recorded) signed a joint statement (please, go ahead and read it by clicking here or on its title above -- it's a quick and informative read). The Warning's signatories are doing what they can to push us, earth's human citizens, toward reducing greenhouse gas emissions, restoring damaged ecosystems, limiting human population growth, and reining in material consumption. They share information about our planet's losses since the first warning in 1992, and tell us:
To prevent widespread misery and catastrophic biodiversity loss, humanity must practice a more environmentally sustainable alternative to business as usual. This prescription was well articulated by the world's leading scientists 25 years ago, but in most respects, we have not heeded their warning. Soon it will be too late to shift course away from our failing trajectory, and time is running out. We must recognize, in our day-to-day lives and in our governing institutions, that Earth with all its life is our only home.In understanding that Earth is our only home and that it is in serious trouble (as Pope Francis noted in his June 2015 letter to the world, Laudato Si:On Care for Our Common Home), we need to make some serious sacrifices. The scientists' warning offers many suggestions for transitioning to a more sustainable world, and encourages us to look at how we can live more sustainably to reduce our impact on our over-stressed planet and to work from the grass roots to bring about change. Which changes can we make right now?
One thing that we have done as a family was to give up certain conveniences, including our second car. It's been challenging at times when people are going in different directions, but living in a city, we are fortunate to have transit or taxis (or family and friends to help us out on occasion) when too many things are happening at once. We've also forgone attending the odd event just because it wasn't possible to make our single family vehicle bilocate.
But for many people in our spacious and vehicle-oriented country, it's not possible to give up personal transportation. So for those of us who have vehicles, a number of organizations (including the City of Edmonton) have joined with an online program called the Smart Drive Challenge, a program designed to teach us how to be more efficient with the fossil fuels we do use. Click on the highlighted link above to check it out.
Of course, even better than taking the Smart Drive Challenge would be to give up vehicles altogether -- like my friend Terry has. She's been car-less for years, has saved a fortune in insurance, gas, maintenance and registration fees, and only rents a vehicle once in a while for those things she can't do on foot or by public transportation. I wonder how many fewer greenhouse gases she's responsible for. Terry proves that it IS possible to go one step further than driving smarter, and simply give up having a car in Edmonton for most days of the year. But make no mistake, it is a sacrifice. She's at the mercy of our transit schedules a lot of the time, and bus service here seems to end at the supper hour in many cases.
Going car-less is a really radical idea, but somehow, I suspect that our 15,364 scientists would approve. If that's a bit too radical for you, I'll bet they'd give a secondary thumbs up to the Smart Drive Challenge. Try it!