It strikes me as if a person has difficulty imagining the characteristics that a slow course of evolution over millennia seems to bring I cannot see how he could possibly imagine the characteristics that a Creator or Intelligent Designer must have, or how this Designer acquired these characteristics in the first place.
If the (intelligent) Designer is also a Creator where was He if there was no Cosmos to Design in or Create in or God over.
If the cosmos always existed then it requires no great imagination to include a Universe as one facet of an Evolving Cosmos. Simply Physics.
If one would like to believe in the existence of a Creator, a Designer, or a Big Bang then it is necessary to suspend the laws of physics for a while in order to make such a happenstance necessary. This seems to be true whether you are a "Big Banger" or a "Pentacostal Snake Handler".
The difficulties involved in adapting a whale to survive in the surrounding circumstances pale in comparison to the difficulties involved in building a Cosmos with no surrounding circumstances at all
Unfortunetly Gunga, there doesn't seem to be anything that is "caused" to happen in our known universe. As much as anyone I'd like to believe that my curiosity won't end with my death. Unfortunetly there is no evidence to the contrary
I enthusastically reccommend Gunga's link to the "Electric Universe"
It has some argueable points