Chances of a big ban...
Chances of planets and suns forming...
chances of a planet, just in the right area around a sun so that it is habitable...
Chances of an organism forming on that planet.
chances that it will survive it first seconds, it's life.
Chances that it will duplicate...
chances that it mull join with it's duplicates to form a new one.
chances of survival again.
chances of replication
chances of mutation.
chances of a critter forming out of it.
chances of that changing...
I can go on and on and on...
in other words. It is very very very very inprobable that all these chances added up, will happen....
Now unless we have the improbability drive, I don't believe that the earth has had this much luck. and if it has had, wel... I don't think we would have to bother to look for life on other planets... it's very very very improbable that it would have happenened there too...
Somebody, calculate the chance of us being human please... wanna bet it's a very very very big number?
Michael