I think Jessica's suggestion to tear his tongue out, and further his vocal cords, maybe surgically under anesthesia, might be another way of dealing with him without killing him. Just because you asked. I had no problem with her killing him also.

Ok, was looking for a quick and dirty review, getting down to the nitty gritties of this episode.
This review is long and tedious, a freekin dissertation on comic book heroes and villain philosophy reflecting on historic themes and juxtaposed to current events that barely touches on this episode details.
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