Complex sentence: Hill has been consistently drawn to morally problematic and violent episodes in British and European history, though it should be noted that his accounts of landscape (especially that of his native Worcestershire) are as intense as his encounters with history.
Split into simpler sentences: Hill has been consistently drawn to morally problematic and violent episodes in British and European history. His accounts of landscape (especially that of his native Worcestershire) are as intense as his encounters with history.