You need a citation that some guy once said that the amount of wealth in the world is not fixed? What would the world look like if it weren't true? There's no reasonable or useful definition of wealth for which the world of today has exactly as much wealth as the world of 10,000 years ago. (Or 1,000, or 100. 10, well, that can be successfully argued either way. It's not been a great 10 year run.)
I believe he's looking for a reference that Locke was a proponent of the idea, not that the idea is true. Similar to how you might ask for a reference if somebody suggested Shakespeare as the originator of the Theory of Relativity — it's not that you disagree with relativity itself, just the history given.
It's not a quote but the implication of Locke's entire discussion of property in his second treatise. He explains that value (wealth) is created by the labor expended to create products. It follows then that wealth is not fixed.
>He explains that value (wealth) is created by the labor expended to create products. //
This is not at all the same as:
>"You get money by bringing about the manifestation of value into the world." //
IMO value is created by labour enacted to process [raw] materials. You can get money however without creating value. Indeed a lot of trading appears to be a way to extract money without adding value. Optimisations to avoid wasted production are not creating value IMO. They can be beneficial, I feel, but I also find that we've gone way past the point at which financial markets are genuinely optimising the creation of value. The main mode of getting money appears to be exploitation of those expending labour to process materials.
Some poor unfortunate sell their kids to coffee plantations in Western Africa and a wealthy trader sits at a computer and extracts the value of the kids processing.
