I will summarise the key elements of the modern science of evolution, and the reasons why the evidence in its favour is generally regarded among scientists as conclusive, before turning to my main theme, which is the extent to which Muslim scholars anticipated key aspects of the modern theory.
Paul Braterman at Muslim Heritage:
We know what comes next, and they don’t. Bear that in mind whenever you see scholars commenting on the significance, in the context of today’s science, of thinkers who died centuries ago. To do them justice, we need to see the world through their eyes, not ours. But we too are people of our own time, and if we are looking for the origins of the concepts that concern us today, we would do well to start off by clarifying those concepts.
And so, in this article, I will summarise the key elements of the modern science of evolution, and the reasons why the evidence in its favour is generally regarded among scientists as conclusive, before turning to my main theme, which is the extent to which Muslim scholars anticipated key aspects of the modern theory. But remember that the aim is to understand their thinking in the context of their own time, rather than in the light of later knowledge.
I conclude that they made important contributions, and that one scholar (al Jahiz) even made the crucial step of realising that one species can evolve into another, and that what are now distinct species share a common ancestor. However, this is still a long way from recognising that such change is universal, or that even highly dissimilar species share a common ancestor, or that these facts are significant.
More here.