He even went out of his way to note that Bill Nye, one of the world's most vocal campaigners for climate change action, leads the Planetary Society. (psmag.com)
DiCaprio is a vocal campaigner for climate change awareness and has donated $ 20 million to combat its impact and causes through his foundation. (fortune.com)
Labour MSP Monica Lennon, who has been a vocal campaigner on the issue of «period poverty», said the move was welcome but did not go far enough. (businessinsider.com)