Step-by-step explanation:
Pros:
Might think everything is under control
Doesn't want to put more stress on citizens
Doesn't want people to worry about their future in case of war
Cons:
People don't know until last minute when things go wrong
Kept under a rock
Rumors may circulate and without proper answer, may begin to become exaggerated.
Will put stress once found out if it's something bad.