Art or vandalism? How my relationship with graffiti changed since the ’70sIn addition to his own graffiti art, Ryan the Wheelbarrow is known for leading graffiti tours in Miami's Wynwood art district. (Photo by Gayle Kirschenbaum) Art or vandalism? How my relationship with graffiti changed since the ’70s September 29, 2020 BY GAYLE KIRSCHENBAUM | I’ve been away from my West Village home for longer than expected. With my 97-year-old mother suddenly ending up in the…