I think you right, a lot of myths and legends are based on real events. Over the centuries the tales become more and more grand due to the re-telling
of the stories from generation to generation.
Embellishing true life events to make them better "camp fire tales" is only human, it makes the stories more interesting.
So yes I believe "trolls" were Neandertals.
The stories just got changed over time and now the only place you find trolls is in story books, but 12,000 years ago we could have ran into each
other while hunting and gathering.
Imagine that! It would be us like seeing a caveman in the grocery store today, and if we have had only limited contact with these cavemen it would be
quite a shock!



