Wikipedia defines common sense as “knowledge, judgement, and taste which is more or less universal and which is held more or less without reflection or argument”
Try to avoid using this topic to express niche or unpopular opinions (they’re a dime a dozen) but instead consider provable intuitive facts.
I think it’s just missing a bit of specificity.
Building more bike lanes will reduce traffic. Building more bus lanes will reduce traffic. Building more tram lines will reduce traffic. Building more car lanes will
reduceinduce traffic.Not perfect, but solid logic within reason (Building 100 more bus lanes will reduce traffic).