# Using Substitution to Simplify Decision Making A guide to breaking down complex decisions into manageable steps. - **Source:** [Developer Tea](https://brifing.si/source/3af8fcc6-a6dd-49bc-93f8-4cdc7b115bd5) - **Published:** 2026-07-22 - **Topic:** [Career Growth](https://brifing.si/c/growth) - **Original article:** - **On Brifing:** https://brifing.si/s/829ffe5b-1505-4ad7-abe9-20498e84f099 ## The Brain's Automatic Shortcut When faced with complex questions, our brains substitute them with simpler proxies. This substitution heuristic operates unconsciously, speeding up decisions. For example, 'How can I improve this code?' becomes 'Where's the most critical bug?' ## Pragmatic Code Review Nobody reviews thousands of lines verbatim. Instead, we ask proxy questions like 'Was it tested?' or 'Does it follow best practices?' These substitutes provide 80% of the value with 20% of the effort in most cases. ## The Reality of Performance Reviews All employee evaluation metrics are approximations of an unanswerable question: 'How much value does this person truly generate?' Rubrics and frameworks are imperfect tools measuring the immeasurable. ## Intentional Substitution You can weaponize this automatic mechanism against paralysis. Replace 'I'll quit my job to pursue a new career' with 'I'll send three LinkedIn messages today.' Big dreams are built through small, iterative steps. ## Separating Action from Meaning We often conflate simple actions with symbolic weight. 'Merging code' isn't the same as 'staking your reputation.' When you decouple the mechanical act from its perceived significance, taking action becomes easier. ## The Power of Reversible Decisions Most decisions are less permanent than we fear. You can correct bad hires, roll back deploys, or change course. Recognizing exit paths increases courage to act. Remember: The risk of inaction usually outweighs action. ## Sources covering this story - http://www.developertea.com — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._