♦ long-term civilizational trends, including economic growth, living standards, energy use, food supplies, and the rise of industry and consumerism;
♦ energy systems, renewable energy, biofuels, and energy transitions;
♦ the environment, sustainability, and extinctions;
♦ food and agriculture issues including fertility and fertilizers, seeds, mechanization, energy use, and greenhouse gas emissions from farms and food systems;
♦ food-system-related climate change impacts, emissions, and emissions reduction; and
♦ any of the topics you see covered in his blog posts.
Please contact Darrin to discuss the logistics of a presentation for your organization or event.