um, no. That's exactly what he was talking about. The throretical physics which later became applied physics which became engineering. He just had not lived long enough to see the fruits of that research.
Tesla was talking about science, not ideology.
You're the one who foolishly tries to make science vs. religion a matter of atheist vs. theist. Really, it's those who grok vs those whose faith cannot afford to grok.
and oddly enough, who try to use them to argue their case with.
you're way off base, here. There's no way to have gotten to the experiments that produced the Mark 6 inertial measurement unit without the math you seem to think is some discrete distance from the observable universe.
So, still asking, where is the 'excuse' being offered? Do you even have any idea what you are trying to say?