“One way of emphasizing the singularity of the recent past is [..] to observe that the total number of humans ever to have lived is estimated at around (a bit less than) 100 billion. One of Walt Whitman's poems has… — Anonymous Copy Share Image
![“One way of emphasizing the singularity of the recent past is [..] to observe that the total number of humans ever to have lived is estimated at around (a bit less than) 100 billion. One of Walt Whitman's poems has a memorable image—thinking of all past people lined up in orderly columns behind…” quote by Anonymous](https://sms4smile.com/quotes/img-quotes/8e6/anonymous-1_biology_one-way-of-emphasizing-the-singularity-o_2256933.jpg)