As I have commented in the past, we seriously need to do something about climate change, each of us. On 6 October 2018 the Intergovernmental Panel on Climate Change (IPCC) released its latest special report. The bad news is that the IPCC lowered its bad-things-will-happen threshold from 2°C (in the earlier report) to 1.5°C. By, say, 2030.
That is to say that, if we don’t limit global warming to 1.5°C by 2030, then global warming and effects will likely be even worse — and sooner — than was forecast in the earlier IPCC report. By the way, those temperature numbers refer to increases from the temperatures before the industrial era began. In 2015 we arrived at the 0.87° point. So we need collectively to begin today to diminish or eliminate all sources of global warming, most of them due to human activity, by 2030.
If we don’t eliminate those sources in time, particularly by 2050, a number of unfortunate events will occur. Some of them have already happened at least once. They will also worsen in proportion to the increase in temperature. Those unfortunate events include: major storms, flooding, drought, rising ocean levels, melting glaciers, crop failures, human migration, disease spreading and extinctions, to name a few. All of these have occurred to some extent in the past year or two.
No single option will act to solve this global problem but several options are available that, adopted with sufficient intensity, may keep us below that 1.5°C limit.
Continue reading Climate change: thoughts on the options
As I leaf through my old (i.e., last century) presentations I thought, why not share them with the readers of this blog? So here’s one of them, circa 1992, in PDF format. It’s about 4.6 megabytes in size. You can download it here.
This was our general presentation to prospective employers of telecommuters. In 39 slides it covers the historic technological and societal forces that are acting to make telework not only desirable but inevitable for many types of jobs at least some of the time. It also tries to allay the fears of managers about losing control of their employees by showing results of actual telecommuting experience in both the public and private sectors.
Since the presentation was general in nature we used it primarily for introducing organizations to the concepts of telework and telecommuting. Detailed presentations came later, after we were able to incorporate the specifics of an organization’s culture and environment into the material.
Although the material in the presentation is from the 1990s the ideas in it are just as applicable now as they were then. Even more so since the technology behind telework has progressed to the point today where interpersonal communication is as good as, and in some cases even better than, face-to-face, regardless of the locations of the participants.
To round out the presentations, here’s one, in Spanish, presented to the Minister of Labor of Argentina. It’s both history and some thoughts about the future.