Factual error: Charles, Eric, Logan and Hank are seen flying in a Gulfstream II, tail number N540EA. This aircraft was manufactured in 1975. It didn't exist in 1973.

X-Men: Days of Future Past (2014)
Trailers
Directed by: Bryan Singer
Starring: Hugh Jackman, James McAvoy, Jennifer Lawrence, Michael Fassbender, Elliot Page, Evan Peters, Bingbing Fan
More trailers
Future Charles Xavier: It is not their pain you are afraid of, it's yours, Charles. And as frightening as it may be, that pain will make you stronger, if you allow yourself to feel it, embrace it. It will make you more powerful than you ever imagined. It's the greatest gift we have, to bear their pain without breaking. And it's born from the most human power - hope. Please, Charles we need you to... Hope again.
Trivia: When Quicksilver is breaking Magneto out of prison he states that his mom used to know a guy that could control metal, implying that Magneto is Quicksilver's father, just like in the comics.
Question: Who put Magneto in that plastic prison? Nixon and his cabinet don't seem know anything about mutants or see them as a threat (even after Cuba). Yet they put Magneto in a plastic prison as they know he can bend metal, so why wasn't anyone in the US government and most notably the President informed of this fact? It would have made Trask's appeals a lot more justified. Even likely sentinels would have been put into action a lot sooner rather then later.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Chosen answer: Government agents were previously aware of mutants - they are probably the same ones that imprisoned Magneto, and his attempt to prevent JFK's assassination was most likely covered up due to the revelation that Kennedy was a mutant. Magneto was already in prison by the time Trask pitched his Sentinel idea to the government, which is probably why the program wasn't instituted.
Phaneron ★