Psychotropic,
In science a theory cannot be compelling. It is either proven or not proven. While personally I might be happy if the theory satisfies, say 7 out of 10 tenets, scientific temper in and of itself would certainly frown at this. On that scale, the evolution theory as proposed by Darwin does not completely and absolutely explain what we see today in nature.
About Gobble's reference, the word that he may have wanted to use was 'the missing link'. (Feel free to correct me, Gobble, if this was not what you meant).
Psycho - in his 'Origin of the Species' there are a few references to these 'missing links' in his proposed theory of evolution. What really struck me as being totally unscientific was his seeming insinuation that the black man and the aboriginals may be the 'missing link' between less evolved forms and human beings themselves.
I guess an excuse can be made out for him as a man of his times. Which is what I get to read in many places on the internet. Still...
The problem with disputing the theory of evolution as proposed by Darwin is simply that once you say a word against this, you automatically seem to put yourself up as a supporter of Creationism or Intelligent Design or whatever you might call that school of thought. In my mind that is a pretty shallow way of looking at things.
This is like calling up a stranger off the road and asking him whether he is good or bad

. This sort of thinking very conveniently forgets that there are shades of grey everywhere and in everything.
At present what we have in our hand is a mystery. To dismiss people offhand just because they do not wish to believe in Darwin's theory even when it has not been proven to the satisfaction even of the scientific community, strikes me as being a bit peremptory. Of course what they may wish to believe in alternatively is their business entirely.
This is just my thought process. For the record, I do not out of hand reject Darwin's theory. It is interesting. It is a work in progress. And those that say that all that we see is the work of some higher power also interest me. From what I have read, seen or observed, I am not able to make myself fall in with either group. I am just a bystander