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Part consultancy, part thinktank, part social enterprise, Halcyon helps you prepare for and respond to personal, organisational and societal change.

Halcyon's 52:52:52 campaign on Twitter will help you address 52 issues with 52 responses over 52 weeks.

To be a catalyst is the ambition most appropriate for those who see the world as being in constant change, and who, without thinking that they control it, wish to influence its direction - Theodore Zeldin

A Mundane Comedy is Dominic Kelleher's new book, which will be published in early 2020. We will be publishing extracts on this site and across social media during the first quarter of 2020. Please feel free to contact us with any questions about the book.


What's Changing? - Addiction
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Halcyon Identifies 16 January 2020


Please see below selected recent addiction-related change.


See also:


January 2020

What's New? - Addiction
Halcyon Identifies 1 January 2020


Halcyon curates the most significant addiction content from carefully selected sources. Please contact us if you'd like our help with addiction-related challenges.