So to take what you said and expand on it; Someone does research (which typically doesn't happen), they'll come to find it's from the Victorian Era. Realizing this, they'll have to argue that this is not true because the Victorian Era was about 200 years ago.
Their argument will then be "this is simply not true, the sea levels haven't remained the same for thousands of years, only hundresd of years". I think it's a win regardless.
So to take what you said and expand on it; Someone does research (which typically doesn't happen), they'll come to find it's from the Victorian Era. Realizing this, they'll have to argue that this is not true because the Victorian Era was about 200 years ago.
Their argument will then be "this is simply not true, the sea levels haven't remained the same for thousands of years, only hundresd of years". I think it's a win regardless.