Hi Kees and everyone,
The url might help put some things into conception for you.
Warning: it is very long and greatly detailed scripturally. However, one can skip the scripture and read the analysis and then go back to the scripture if necessary.
Skip to the bottom and there is a vast collection of referenced quotes by well known leaders alluding to the invisible power elite.
This is from a recently published book by Edmund J. Roache MD, "The Kingdom of Heaven is at Hand"