Engineers once fought bitterly over how to reach the Moon. It was a technical...

https://hotel-wiki.win/index.php/When_Evidence_Matters:_Revisiting_the_1975_%E2%80%9CObjections_to_Astrology%E2%80%9D_Statement

Engineers once fought bitterly over how to reach the Moon. It was a technical clash: nuclear versus chemical versus electric propulsion. Pick the wrong engine, and you build a massive paperweight