Do people appreciate the scale of the problem facing us?

NO!

Not even the people who read TOD ... I find it amazing that people can see that oil production will peak but propose alternatives completely blind to the fact that they could also peak.

Peaking is a phenomenon of consumption of any resource faster than it can be profitably created - if the peaking resource in question happens to be a Liebig minimum for 'something else' then the 'something else' will also peak.

Example resources might be credit, steel, copper, gold, fish, agriculture, tropical jungle, etc. etc. etc.

Example 'something else' - humans.

I've found some one who agrees with me at last!

Lithium and Nickel as well, when we try to build 100's of millions cars with batteries using these metals.