Only a total moron could think all this came about without a Designer. But, it's also moronic to think it went down like we see in the Bible. There we see something similiar to Homer, just a story. Who wrote the Koran?
The Bible/Koran the two biggest hoaxs ever and whoever wrote these lies had one of an imagination.
While it's obvious 'something" is behind all this, it's not Allah, the Christian God, Budda, etc. It could actually be a group of Designers. And just maybe evolution was their Design.
Bottom line is that nobody really knows how it all happened. How could they?