This world thrives on imporvisations.

There is genuine improvisations, also known as Engineering.

There is improvised improvisations also known as Science.

There is professional improvisations, also known as Politics. And last but not least there is holly improvisations also known as Religions.

And we carry on patching over patches for millenia, no idea where we are heading about.
Not really knowing what we are doing, constantly reinventing the wheel, or the hot water, we just make shit up as we go along, than we call it Established Science by Consesus, just to prove it wrong; and it's supporters dumb asses, next thing in the morning eavery time.