Signs of change:

early warning indicators

The timelines at the end of the previous four chapters suggest a possible journey from today to each future. In order to confirm or deny one future against another, we need to identify the events that might signal that a particular scenario is beginning to unfold. Early warning indicators alert us to significant changes of direction — that is, to when the trends start to bend. Here are possible indicators for each scenario.

Imagine: a world of intelligence

Please Please Me: a world of greed

Dear Prudence: a world of temperance

Helter Skelter: a world of fear