Hard to understand your objections but it you’re asking
for proof that photos can change public perception, here’s a few links.
Sorry that Vietnam was of no interest to Canadians (acc to you, i.e.),
but in fact these photos did cause world opinion to take a dramatic shift.
Code:
[news.bbc.co.uk/local/manchester/hi/people_and_places/newsid_8574000/8574449.stm](http://news.bbc.co.uk/local/manchester/hi/people_and_places/newsid_8574000/8574449.stm)
Even caption included under pic in above link note:
"The image won a Pulitzer Prize for AP photographer, Nick Ut and changed attitudes towards the Vietnam War across the world."
wellesley.edu/Polisci/wj/Vietnam/ThreeImages/brady.html
teaching suggestions for an American college, Wellesley
Code:
[teachers.gov.uk/teachingandlearning/assemblies/index.cfm?mode=searchdisplay&id=147&history=keyword](http://www.teachers.gov.uk/teachingandlearning/assemblies/index.cfm?mode=searchdisplay&id=147&history=keyword)
teaching suggestions for UK edu system
Now, re animals rights’ groups - I know nothing.
Also regarding anything di Caprio did or didn’t say,
in or out of character, I know nothing.
Re both (animal rights and di Caprio) - I simply don’t care.
I’m guessing/hoping you consider ‘change of heart’ as conversion.
Who knows?
These photos linked above changed the world’s view of one war.