North Tabor Neighborhood

On Wednesday night at around 8:30, a young man knocked on my door and insisted on engaging me in a conversation/petition about uninsured Oregon children. When I asked him to show me some ID, he refused, becoming irate, and yelled at me in a very menacing way. I would very much like to know who this person is, and who he represents, so that others may be spared this very unpleasant intrusion.