Yeah a Dyson Sphere contains the presumption that an advanced alien civilization's population would grow exponentially like earths population did in the 20th ce

Yeah a Dyson Sphere contains the presumption that an advanced alien civilization's population would grow exponentially like earths population did in the 20th century. I don't know how you square a utterly stupid idea like exponential population growth with the word advanced in advanced civilization. Instead this sounds like blinkered mid twentieth century thinking. Or the old science fiction trope of seeing the future as like the present but more of it.