Weird knew of the science-minded twin because Ziggy was close to the other one, Minoru, wasn't it? The bassist wondered why Isamu was flustered and he seemed like he needed to get something off his chest, at least it looked that way. Making his way towards the scientific twin, Weird nodded in greeting.

"I don't think so, no. Where would we be if we didn't cross the line and break new boundaries? Staying in the dark never did anyone any good."

The same for science could be said about the music scene and what Ziggy was trying to achieve with his stage performances. As for crossing the line in science, well---that could be a fine line to cross. Ethics and things like that.