Some time ago I was playing around with this question of Climate Sensitivity. This

is a snapshot of my thoughts which might be of interest; but should NOT be taken as necessarily valid; particularly as I am no expert on matters of control engineering or feedback systems.

Constructive comments would be appreciated.

We have here the graphical result of this:

Not sure what others will make of this; but as an engineer I tend to have more faith in the textbooks rather than the IPCC; particularly as its interpretation exhibits a marked instability. A trigger for the catastrophe Meme?

Regards to all

Alasdair Fairbairn.(6/4/18)