article_snippet.sent: Scroll down for video .
article_snippet.sent: You just have to keep working away and hope that someday you get a critical mass,' A former defence minister said, according to a report by CTV. '
article_snippet.sent: our spend too much time fighting each other, our spend too much money on military expenditures and not enough on feeding the poor and looking after the homeless and sick,' A former defence minister said.
article_snippet.sent: Watch the full interview here .
highlights_snippet.sent: Paul Hellyer made the comments during a speech at the University of Calgary .
  