So, my line of sight is obstructed. Puts a full end to his statement.
RE-tards making a claim the Sun over a flat earth would always be visible to everyone on the Earth are full of shit.
What is obstructing your line of sight?
What is between you and the sun that prevents you seeing it?
Note: We can see it just above the horizon, so the air clearly obstruct it.
The other thing that shows it quite clearly isn't the air getting in the way is where the sun is visible from.
Regardless of what FE map you use there is always a time where the sun is visible from further away than a location where it is not visible from.
For example, if it was going to be the air, the sun's light would reach a roughly circular area. As it is always seen for roughly 12 hours on the equator, the area it illuminates would have to look something like this:
But even that doesn't match reality, as during summer, the further south you are (below the tropic) the earlier the sun rises.
So what is there obstructing your view of the sun?