Age estimation is a tricky thing - there are no brass labels on distant galaxies showing their age, or if there are, the letters are too small to see. There are several different methods, and while there’s some disagreement between them, it’s on the magnitude of 0.1Gyr, not 13.7+/-13.

They could also urge to remove the coat and tie from the list of necessary clothes. While it was probably practical in 19th century England, it’s a torture in 2023 Spain

Just lovely, when you think you found a browser that works decently and cares about privacy…