Energy is a subject of great debate, with many misunderstandings. As electrification is bound to intensify io as to no longer depend on fossil fuels, this is the area that is specifically addressed here.

It seemed a simple matter to resume in a page or two some of the basics that every honest person should know about energy. However, and still sticking to the basics, this is a 48-slide presentation that has resulted from too much cogitation.

My presumption is that I have done a useful job, the careful reader can judge.

Below is a video of this presentation.
It is always possible to interrupt it to take the time to read one or other of the slides.