Good exists - a Catholic comments

[Barry]

So what’s your explanation for the creation of the world?

I refuse to accept your premise that there was a "creation" of the world.

There are strict conservation laws, which point to something existing across the entire domain of time.

Hi LG
God exists outside of time. Either God created the world, or it randomly existed from nothing, or it always existed from nothing from infinity. If the latter it’s impossible to reach the present from infinity. So the only explanation is an external creator, and that’s what we call God. 
God is hard to understand, but God is the only answer.
Cheers Barry