Yes, this is part of what the moving timeline does. These kinds of things tend to be grouped as “contemporary references”–references that were true at the time when the story was done, but are not true or have been updated as the timeline has slid forward. So, for example, Captain America couldn’t have fought President Reagan turned into a snake by the Serpent Society, as he wasn’t out of the ice in the 1980s at this point. But he did fight the president turned into a snake–whether that President was Bush or Obama or Clinton or Trump or Sanders.
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