Lessans was clearly batshit nutso insane.
None of this makes a shred of sense, none of it holds up to the slightest scrutiny, none of it would help explain anything even if it were somehow true, and almost every part of it can be shown to be nonsense by simple experiments a child could carry out.
That is because the light emanating from those stars hasn't reached us because the stars are too far away.
The only reason we know those stars exist is because the light emanating from them
has reached us. How else could we know they exist?
And there are plenty of stars that are further away, that we
can see with the naked eye. So how the fuck could the light from these more distant stars have reached us, while the less distant (but dimmer) stars are "too far away"?
Take Proxima Centaurii as an example. The
only star closer to us than Proxima is the Sun. Literally every other star is further away; Most of them VASTLY further away.
It is too dim to see with the naked eye - it has an apparent magnitude of about 11, but it's a very large and bright object indeed.
Proxima masses around 2.4x10
29kg, or about 30,000 times the mass of planet Earth, so you couldn't fit it in your pocket.
It has a luminosity of about 1.91 x 10
21W, which is around a hundred million times the total power used by humans on Earth - if every single bit of electricity, gas, coal, hydropower, nuclear energy, wind power and solar power we generate worldwide today were put into one huge lightsource, that light source would be a one hundred millionth of the luminosity of Proxima.
If size and luminosity were the only criteria, Proxima would be easily visible. But they aren't, and it isn't.
By interstellar standards, it's close by. If the reason we didn't see it were in fact "because the light emanating from those stars hasn't reached us because the stars are too far away", then we would not be able to see ANY stars at night; They are ALL further away than Proxima.
Your ad-hoc nonsense "reason" is shown to be false. It directly implies something that we can easiliy check for ourselves:
Proxima is too far away to be seen
Proxima is the closest star (other than the Sun)
Therefore all stars are too far away to be seen
Therefore we cannot see any stars at night
But we CAN see stars in the night sky. So your claim that the reason we cannot see Proxima is "because the light emanating from those stars hasn't reached us because the stars are too far away" must be FALSE.
The only way you could possibly have entertained it to begin with, is because
you know nothing at all about the stars.
Lessans' entire position is believable ONLY to someone who is culpably ignorant of almost everything there is to know about reality, at every level. You would literally need to know bupkis in order to give his words the slightest credence.
He was a crank.