The rate of mistaken id is ridiculous. For example, over 75% of DNA based exonerations were convicted based on mistaken ID's (and this is limited to those exon

The rate of mistaken id is ridiculous. For example, over 75% of DNA based exonerations were convicted based on mistaken ID's (and this is limited to those exonerations where DNA would be conclusive). Post-identification feedback (IE learning facts later) can often even alter the original memory someone has of an identification: http://nsf.gov/discoveries/disc_summ.jsp?cntn_id=100715 http://nsf.gov/discoveries/disc_summ.jsp?cntn_id=100715