Paul Johnston, the lead scientist with Greenpeace International, combines scientific knowledge with public debate and awareness campaigns to work towards environmental change and sustainability. Opposed by numerous people internationally, Paul Johnston is in a constant battle to change negative public perceptions of Greenpeace and their scientific endeavors such as reviews and specific studies. Through his position with Greenpeace and as a credited biologist with a PhD in selenium toxicity in aquatic invertebrates he has been involved in numerous international conferences both with public organizations and industry. Paul Johnston has built up a reputation through his tireless efforts and, regardless of criticisms of actions or stances he may take, his dedication to his beliefs and beyond that the fact that he backs his claims with real world action demands respect in the fight against environmental degradation. There are few people who have not heard of Greenpeace and Paul Johnston's contributions in raising public awareness of environmental issues is important should society have a chance of changing.
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