It's a good idea if tackled the right way. It will hopefully show how he got away with it, how people were manipulated by him etc. It will also raise the question of people who do good (eg his charity work) are sometimes hiding something dark and how do the two contrasts work. we cant just ban things we dont like or make us uncomfortable. It has the potential to raise important questions we can learn from in the future.
Of course it could also be rubbish and it will be a tricky subject to get right, but it's an important subject to try and shine a light on.
