Lot of deserts in this day and age...

Every time I hear someone say something like this I'm reminded of the fact that the Everglades in my back yard (what remains of it anyways) was at one time considered a swamp that just needed to be filled in and developed.Now we know better.

Don't get me wrong I certainly believe that sunlight falling on deserts can and should be harvested to provide people with energy. It's just that simplistic statements such as this just don't cut it anymore. There are deserts and then there are deserts, some of which are very complex and productive ecosystems. Just for the record I consider blacktop parking lots and shopping mall roofs to be more deserving of the desert moniker by the mere fact that they are rather lifeless unproductive barren devastated areas already...

You see Ive been through the desert on a horse with no name
It felt good to be out of the rain
In the desert you can remember your name
cause there aint no one for to give you no pain
La, la ...

After nine days I let the horse run free
cause the desert had turned to sea
There were plants and birds and rocks and things
There was sand and hills and rings
The ocean is a desert with its life underground
And a perfect disguise above
Under the cities lies a heart made of ground
But the humans will give no love

You see Ive been through the desert on a horse with no name
It felt good to be out of the rain
In the desert you can remember your name
cause there aint no one for to give you no pain

It's just that simplistic statements such as this just don't cut it anymore.

Indeed, simplistic statements simply don't cut it.
http://www.youtube.com/watch?v=_dqjhlPpFhk#t=2m20
http://gristmill.grist.org/story/2008/6/20/143633/019#comment7

As I mentioned I have nothing against harvesting energy in the desert. I think Ausra actually has a pretty good proven concept and it is certainly is better than coal.

However I think you missed my point and my comparison to the filling in the Everglades, which everyone thought was just a swamp that could be filled in for development. If you were to go there today (I live here) you would see mile after mile of suburbia, highways filled with SUVs, stuck in traffic jams commuting to work, the supermarkets and the shopping malls to buy more big screen TVs etc..etc..

So when I hear someone say let's just build these plants in the desert It seems to me they are not thinking through the consequences of trying to maintain growth, BAU and the non negotiable lifestyle of the Americans. That's what I call simplistic.

Cheers

There are so many degraded brownlands, salt pans where nothing grows, military 'playgrounds' etc, around the world in sunny areas, that can be used with very little environmental impact.

I'd worry more about the mountain top removal thing.