That quote appears to be misattributed. Should be Louis Nizer (1948).
https://en.wikiquote.org/wiki/Francis_of_Assisi#Misattribute... https://en.wikiquote.org/wiki/Louis_Nizer
https://en.wikiquote.org/wiki/Francis_of_Assisi#Misattribute... https://en.wikiquote.org/wiki/Louis_Nizer
http://www.barrypopik.com/index.php/new_york_city/entry/he_w...