This comes up often enough in Civilization that it deserves a straight answer rather than a thread to scroll through.

Short answer

Do the simple thing first. It is correct more often than the complicated thing people recommend instead.

  • Note the exception cases — they are specific rather than vague.
  • Try the straightforward approach before the elaborate one.
  • Expect one number in every guide to be out of date; the method is what matters.

Each Civilization entry reshuffles the rules enough that habits from the last one quietly stop working. The mechanic behind it is simpler than the discussion around it suggests. Most of the disagreement online comes from people describing different versions of Civilization.

What to do instead

The community wisdom on this is roughly half right, and the half that is wrong costs the most time. It is worth separating what the game does from what players have concluded it does. Testing this yourself takes a few minutes and settles it definitively. What follows assumes you are on a current install and have not modified it.

The accepted community answer is broadly right and wrong in a specific way that matters here. Nothing here depends on a setting you are unlikely to have. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts.

When the usual advice fails

Edge cases are genuinely rare, which is why the simple answer is usually the correct one. If a step reads as obvious, do it anyway — the obvious ones are the ones people skip and then wonder about. Do the cheap check before the expensive one — that ordering alone saves most of the frustration.

  • Test it yourself where testing is cheap.
  • Check which version any conflicting advice was written for.
  • Stop and reassess after two failed attempts rather than repeating the third.
  • Revisit after a major patch if the behaviour changes.
  • Do not build a routine around an edge case.
  • If a menu path does not exist for you, your build is older or newer than the one described.

The practical answer

Half the pages on this topic were written for a build that no longer exists, which is why they stop matching what you see. There is no hidden trick here that the game is keeping from you. Screenshots age faster than text, which is why this describes rather than shows. If you are coming to this after a long break, the terminology has probably moved on.

Most of the disagreement you will find online is two people describing different builds. Everything below is framed around the current state of Civilization rather than a launch-week impression. Treat anything stated without a version number as provisional.

Worth knowing alongside this

The short version is near the top on purpose; the reasoning is there if you want to know why. Where two approaches both work, the one with fewer moving parts is the one to keep. None of this needs a paid tool, a third-party launcher or an account on a site you have never heard of.

Anything that behaves differently on console than on PC is flagged where it matters. A single check up front replaces a lot of guessing later. Nothing here assumes a particular playstyle beyond wanting the thing to work.

Why it works this way

The awkward part is rarely the step itself, it is knowing which step comes first. There is usually a fast way and a reliable way, and it is worth knowing which one you are choosing. It helps to understand why a step exists, because then you can adapt it when your situation is slightly different.

Where people go wrong

  • Treating a rare edge case as the normal behaviour and planning around it.
  • Copying a setup wholesale from a streamer without understanding what each part does.
  • Changing five things at once and then not knowing which one helped.
  • Skipping the prerequisite because it looked optional in someone else's summary.

Civ FAQ

Why do people disagree about this?

Mostly because they are describing different versions. Version drift explains the majority of contradictory advice about Civilization.

What is the short answer?

It is the paragraph near the top. Everything after it exists for the cases where that paragraph does not quite fit.

Is this still accurate after the latest Civilization update?

The method is; individual numbers may not be. If a value on your screen differs, trust the screen and keep the sequence.

Does this change between platforms?

The behaviour does not. Where menu paths or prompts differ, that is noted above.

If you only take one thing from this: the answer near the top is the part that matters, the rest is context.