Its about time, its about space, its about a pre-historic race. (1966)
As animal breeders we have to endure the same constraints as Mac and Hec from as long ago as cave man days. Pre-historic refers to the genes hidden away to be explored ( John Tinsley genetics from back in the 1870's), time is patience and putting up with bucks when you want does, deaths of kids that never took a breath, then mother nature hands you your rewards anyway. Space is either physical space to operate your enterprise or just the room it takes in your mind and life.