Prof. Philip J. Vergragt

United States
Professor Emeritus of Technology Assessment of Delft University of Technology; presently a Research Professor at Clark University

Solar geo-engineering is unacceptable because it amounts to large-scale tinkering with earth-scale physical process with unknown risks and consequences; and it diverts the attention from addressing root causes of climate change which are unfettered consumerism and an economic system focused on growth and exploitation.