It's kind of part of human nature to want to know the truth or want to be in on the secret. For stories that focus in on that - like whodunits - it's easy to get drawn into.
Composers dialogue - and obsessively, bitterly argue - with other composers, often over the span of several centuries.
We're in such a volatile climate right now politically. I think they didn't want Assassins to not succeed due to popular opinion and politics, versus on its own merits. I can respect that.

