never believed in that scientific mythology

You can make SWAGs about, e.g., the Big Bang and then work out what we should be able to see in the universe if those SWAGs were correct. Then you go looking for those observations; if you don't see them you make another SWAG, if you do, you fine tune your original SWAG and go lloking for new stuff. That's the scientific method. You don't just say, "Oh, it all started with a Big Bang." and leave it go at that.

(This has got to be the most minuscule casus flexi for one of our threads.)