Complex sentence: Since then however there have been many who have challenged the accuracy of Hislop's claims, for example Lester L. Grabbe has highlighted the fact that Hislop's association of Nimrod with Ninus is based on a misunderstanding of historical Babylon and its religion.
Split into simpler sentences: Since then however there have been many who have challenged the accuracy of Hislop's claims. For example, Lester L. Grabbe has highlighted the fact that Hislop's association of Nimrod with Ninus is based on a misunderstanding of historical Babylon and its religion.