You've received my vote as witness! Great you visited this great man! He is a role model and a great politician.
http://www.epsd.org.mx have worked to change drug policies and to normalize Cannabis in Mexico since 2012. I explain what I'm actually working on in my blog:
https://steemit.com/introduceyourself/@gustavomonraz/my-reasons-for-joining-and-loving-steemit-mis-razones-para-unirme-y-amar-steemit