Lack of information can lead us to misunderstand, and therefore, as we said earlier, to conceive our own ideas and lapse into conspiracy theories. So, yes, it certainly can lead to many negative outcomes.
Evidence of meeting #84 for Access to Information, Privacy and Ethics in the 44th Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was code.
A recording is available from Parliament.