1618793768 Campbell Macpherson2021-04-22T03:37:38+00:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Campbell Macpherson Campbell Macpherson: international business advisor, change expert, keynote speaker and author of 'The Change Catalyst: secrets to successful and sustainable change' (Wiley 2017) - the 2018 Business Book of the Year.