The article argues that blue text is obviously a clickable link, but that swiping from the left to navigate back isn’t. While I do think it makes a difference t

The article argues that blue text is obviously a clickable link, but that swiping from the left to navigate back isn’t. While I do think it makes a difference that the link is visually different, I also think that what is affordable or discoverable is ultimately a subjective thing. You could argue that for anyone born in this millennia, swiping down to refresh is just as intuitive that blue text being clickable.