Earth's core younger than its crust or science is insane?

Einsteinians brainwash the gullible world:

https://aeon.co/essays/why-doesn-t-p...e-flow-of-time
"The Newtonian and Einsteinian world theories offer little guidance. They are both eternalised 'block' universes, in which time is a dimension not unlike space, so everything exists all at once. Einstein's equations allow different observers to disagree about the duration of time intervals, but the spacetime continuum itself, so beloved of Star Trek's Mr Spock, is an invariant stage upon which the drama of the world takes place."

The implicit suggestion is that the absurdity

"Einstein's equations allow different observers to disagree about the duration of time intervals"

is a trifle - the reader should ignore and forget it and concentrate on the awful news that the Newtonian and Einsteinian world theories "are both eternalised 'block' universes".

After the brainwashing, profiteers safely share their deep thoughts:

"Lee Smolin at the Perimeter Institute in Ontario argues that scientists must change tack, accepting the flow of time as real and building the church of a new physics upon that rock. The British physicist Julian Barbour takes an opposite stance; going beyond Newton and Einstein, in The End of Time (1999) he proposes that time itself is an illusion."

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