I have not read the book you mention
So you think it is reasonable to dismiss his ideas about secular morality as "crazy" and "dangerous" without having read what he actually wrote about it.
"some ideas just need to be excluded" ...... Does he mean literally ban certain ideas?
No. That would be stupid and Harris is anything but stupid.
Most of what Harris says can similarly be divided into the obvious and the ridiculous.
And you base that on not reading the book. Genius!
Either Harris is saying that the idea that Bundy was good should be banned, which is ridiculous, of he is saying that we should all agree such an opinion is wrong, which is obvious.
Facile comment of the year. Well done.