Metal Gear

This is a disclaimer that is being used in the MGS Master Collection Vol. 1. It's basically the same deal as that one disclaimer used on collections of old Warner Bros. cartoons which feature outdated aspects like racial stereotypes, noting that yes some things are pretty outdated (in the case of Metal Gear I would assume the disclaimer might have more to do with things like the political commentary, but also possibly alludes to things like the inclusion of sexual humor), but the games are still going to retain the original content as is.