It is just as irrational for me to make the claim I made as you to make yours without evidence. Fortunately the arguments against car-dependent infrastructure planning go far beyond "we don't like 'em". The human and environmental benefits of walkable cities with robust public transit and the unsustainability of car-dependency speak for themselves. What other issue of political advocacy would "some people disagree" fly as a reasonable argument? The whole point of advocacy is to shift the tide of popular opinion enough to make material change