Isn&#x27;t the first graph erroneous (and subsequantly the others)?<p>How can the GDP&#x2F;Capita in the Mad Max age stay the same than the GDP&#x2F;Capita in ~2050?<p>Shouldn&#x27;t it go back to the same level as the GDP&#x2F;Capita during the stone age?<p>I&#x27;m probably missing something there.