Scientifically or mathematically speaking, how is an event that happened over 50 years ago "current events"?

Apparently we're not allowed to discuss the USS Liberty incident on /his/, an event over 50 years ago, because the tranny jannies and fag mods think that's a "current event".

I didn't know something over 50 years ago wasn't more than 25 years ago. What historical facts have you learned while browsing 4kike?

How is an event that happened over 50 years ago "current events"?