clipped from: www.dimaggio.org   
Humans Evolved from Ape-like Ancestors

Genetic throwbacks - evidence that our distant ancestors possessed tails (more below)
Throwbacks are accidental expressions of long-dormant genes - in this case, one that results in the production of a tail
 

Numerous medical and scientific papers documenting such cases from around the world can be found here:
www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=8684345

Or go to: www.pubmed.com and search for 'tail human vestigial'
 
www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=8684345
More rare photos of humans born with vestigial tails
You can judge for yourself