[Zeke]

My feelings about "Threshold" are much the same as my feelings about "A Night in Sickbay." (Brannon Braga has his name on quite a few like these.) Both episodes had incredibly dumb concepts that should never have seen the light of day, but both were executed really well, with great dialogue and some interesting characterization. That said, I tend to agree with Tim Lynch that "Threshold" is one episode that needs to be considered non-canon for canon's own good. The concept of accelerating to "infinite speed" and actually attaining it makes no sense (especially to a mathematician like me) and opens a can of worms the size of West Springfield.