Trivializing the risks of climate change

Blank spread

The Guardian

I follow Matthew Kahn’s, USC economics chair, blog posts. He expresses a libertarian view. He also writes about climate adaptation. He makes an important point that civilization is not static and we will be able to adapt the human ecology to a range of climate change. But his latest post on how climate change might affect marathon performances raised an important issue for me.

Kahn fails to acknowledge that adaptation to small, incremental climate change is not the concern. It’s the large, catastrophic changes with unknown (and unknowable) probability–deep uncertainty–that is of concern–collapsing ice sheets or ecosystems. He is not addressing the problem of what happens if the climate passes a tipping point. These types of articles and blog posts produced by Kahn and his colleagues trivialize the real risks and consequences, as though we’re just trying to adapt to a change in the weather while ignoring the potential systemic changes.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s