If I were Mayor, I'd make the world a better place by
I'd expose all the cruelties I could about animal injustices, and try and end them. Eg. end factory farming, vivisectioning, circus cruelty, fur trade, hunting.........
Also, I'd try and equalise the sexes a bit more :)
What/who changed my life and why
SO many of these!! Too much to put in this little box!! BUT, in terms of movies I'd advocate... 'What The Bleep do We Know', 'Behind the Mask', 'Hotel Rwanda', 'Crash', 'Shortbus', 'Life is Beautiful', 'Requiem for a Dream'... to name a few.