Let's be honest. Many companies and people - such as yourself - don't want dissent. And that's fine. You'll have total agreement and get a lot done.. for a while.

But then the clueful people will leave and be replaced with yes (wo)men who know what productive work looks like but are incapable of actually doing useful things. A great organization that makes leaps and bounds will turn into an okay company that grows by a couple points a year.. and then get wiped out when the new thing/idea comes along.