The slippery slope is only a fallacy if there is no reasoning presented between steps though. "We should track who is gang affiliated" -> "We should track who

The slippery slope is only a fallacy if there is no reasoning presented between steps though. "We should track who is gang affiliated" -> "We should track who has done terroristic acts" -> "We should track who is affiliated with terrorists" -> "We should track who may be affiliated with them" All seem to be reasonable steps, which IMO makes it not a case of the slope being a fallacy.