The current political climate will make people think for themselves: is more pollution good or bad? Just because one person says there is no problem doesn't mean that everyone is required to think like that one person.
10-15 years ago, lots of people would say pollution is not a problem. Now with data and articles so easy to find, people can make more informed decisions.
"It is difficult to get a man to understand something, when his salary depends upon his not understanding it!"