... Eric Lerner starts his book "The Big Bang Never Happened" (hereafter BBNH) with the "errors" that he thinks invalidate the Big Bang. ... Lerner's math here is like ignoring interest when planning for retirement. ... For example, the neutrinos in the hot dark matter model are just coasting, or "free streaming". ... So Lerner's "structures that take too long to grow" are just more evidence for a large amount of dark matter. ... What alternative does Lerner give for the Big Bang? ...