Bill, I didn't say that Richard Gage was involved in the design. That is a straw man argument (not logical). John Skilling was the chief structural engineer, and there were two other people, whose names I don't remember, who were on the team that designed and constructed the buildings, who are either shown talking in the video, or in the case of Skilling, was quoted in the video. Watch the whole video.
You don't successfully make any points whatever by mischaracterizing what I said.