Complex sentence: This work is, as the majority of modern historians think, mainly fictional, or wishful thinking however, it does give us a unique insight into the whole era from the point of view of the indigenous Slavic population.
Split into simpler sentences: This work is, as the majority of modern historians think, mainly fictional, or wishful thinking. However, it does give us a unique insight into the whole era from the point of view of the indigenous Slavic population.