Wisdom: Merriam-Webster defines wisdom as the ability to use knowledge and experience with good judgment.
In the context of 3W, wisdom is understanding what needs to be done — or when not to do something at all. It’s knowing which tools are appropriate, which method makes sense, and what priority needs to be placed on a task when there are many things competing for attention.
In survival terms, before you ever make a fire, wisdom is knowing that you need fire, understanding why you need it, knowing how to make it, and deciding which type of fire is best for your environment and conditions — along with all the other factors that go into that decision.