[quote=@Stratocracy]
<Snipped quote by Etcetera>

It was maybe sixty to seventy years back... I always wondered, how long has it been on the outside? We did some manipulation to time flow here for a while, in an attempt to give us an advantage in case we ever needed to worry about anything else. No one was ever quite sure how effective it was.
[/quote]

So it may have only been a few days ago in our time?