As far as I'm aware, they're fine. I haven't heard any arguments that counter them, but it's not an issue that I've looked at in any detail.
November 30th, 2017 / 9:45 a.m.
Associate Professor, School of Environmental Studies, University of Victoria, As an Individual
As far as I'm aware, they're fine. I haven't heard any arguments that counter them, but it's not an issue that I've looked at in any detail.
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