Don’t get too excited the author omits some salient facts:
Red Dwarf planets are likely tidally locked so there is no night side to revolve and reveal surface lights;
The dark side is likely to be frozen ice and lifeless;
Red Dwarfs often emit flares which would fry any life on the starward side.
From Wiki:
Planetary habitability of red dwarf systems is subject to some debate. In spite of their great numbers and long lifespans, there are several factors which may make life difficult on planets around a red dwarf.
First, planets in the habitable zone of a red dwarf would be so close to the parent star that they would likely be tidally locked. This would mean that one side would be in perpetual daylight and the other in eternal night.
This could create enormous temperature variations from one side of the planet to the other. Such conditions would appear to make it difficult for forms of life similar to those on Earth to evolve.
And it appears there is a great problem with the atmosphere of such tidally locked planets: the perpetual night zone would be cold enough to freeze the main gases of their atmospheres, leaving the daylight zone bare and dry.
On the other hand, recent theories propose that either a thick atmosphere or planetary ocean could potentially circulate heat around such a planet.
Variability in stellar energy output may also have negative impacts on the development of life. Red dwarfs are often flare stars, which can emit gigantic flares, doubling their brightness in minutes.
This variability may also make it difficult for life to develop and persist near a red dwarf.
It may be possible for a planet orbiting close to a red dwarf to keep its atmosphere even if the star flares.
However, more-recent research suggests that these stars may be the source of constant high-energy flares and very large magnetic fields, diminishing the possibility of life as we know it. Whether this is a peculiarity of the star under examination or a feature of the entire class remains to be determined.
“Red Dwarfs often emit flares which would fry any life on the starward side.”
The most important point in your post.