Posts by Alan Hedley

Recent Posts

What Does Dogwood Do?

02.03.11 | Commentary |  Alan Hedley

On occasion Dogwood Initiative posts blogs written by our supporters. If you’ve got a topic you’d like to write about get in touch with us  info@dogwoodinitaitve.org  If you’d like to send comments or feedback on this blog to the author, please post it as a comment below. In my first post on this blog (7 […]

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Living Naturally

01.11.11 | Commentary, Retired Campaigns |  Alan Hedley

On occasion Dogwood Initiative posts blogs written by our supporters. If you’ve got a topic you’d like to write about get in touch with us  info@dogwoodinitaitve.org  If you’d like to send comments or feedback on this blog to the author, please post it as a comment below. “Attention.” This is the first and last word […]

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Types of Harmful Human-Environment Impacts: Conclusion

12.15.10 | Retired Campaigns |  Alan Hedley

I’m looking forward to the New Year. Yeah, I know it’s dangerous, especially for someone my age, to wish away the present, but I’m looking forward to dealing with and hopefully resolving some of the problems I have put before you during the past seven months. In my first posts I aligned my goals with […]

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Types of Harmful Human-Environment Impacts: Part 2

11.19.10 | Retired Campaigns |  Alan Hedley

On occasion Dogwood Initiative posts blogs written by our supporters. If you’ve got a topic you’d like to write about get in touch with us  info@dogwoodinitaitve.org  During the past two hundred years, we humans have brought about four major kinds of harmful impact on our natural environment: Habitat loss and fragmentation; Pollution, including greenhouse gas […]

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Types of Harmful Human-Environment Impacts

10.22.10 | Commentary |  Alan Hedley

In my last 4 posts (21 July, 13 August, 3 September, 5 October), I primarily discussed ways of assessing the changing magnitude of humans’ impact on the eco-environment. Now I would like to examine this same human-environment interaction in terms of the types of harmful impacts we have exerted. Before I do, let me make […]

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Three Technological Inventions with Great Environmental Impact

10.05.10 | Commentary |  Alan Hedley

On occasion Dogwood Initiative posts blogs written by our supporters. If you’ve got a topic you’d like to write about get in touch with us  info@dogwoodinitaitve.org  If you’d like to send comments or feedback on this blog to the author, please post it as a comment below. “Twenty-four hours a day, 365 days a year, […]

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Technology

09.03.10 | Commentary |  Alan Hedley

I must admit I’m disappointed, although by no means defeated. In my last post I asked you to help me answer the following question: During the course of human history, what three technological inventions have had the most environmental impact in terms of resource consumption and disposal? I was hoping to receive a whole bunch […]

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Determining Factors

08.13.10 | Retired Campaigns |  Alan Hedley

Here’s a question for you. In Part 2 of this post, we can compare answers. During the course of human history, what three technological inventions have had the most environmental impact in terms of resource consumption and disposal? The IPAT formula is a conceptual tool that allows us to focus on those factors most responsible […]

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