Deletion of Proportional approval voting

Comment: as quite notable and sourceable, see, ''e.g.'', Ghits: http://www.google.com/search?hl=en&q=%22Proportional+approval+voting%22&btnG=Google+Search and from my own memory, was championed by Anita Hill.  I was tempted to close this debate myself with a keep, except for 
Stance: keep
Cited policy: Wikipedia:Assume good faith (WP:AGF)