The Decision Instrument
From rough intent to finished work. A field guide by Gabriel Lacroix.

THE WORK
Writing, research & publication design
A 213-page field guide for working with incomplete evidence, competing priorities and real-world constraints.
The book connects research, evidence, decisions, drafts, prototypes, review and handover as parts of one continuous practice. AI can help with the work; judgment remains central.
Explore the field guide