It is best what we have and doing pretty good job https://ourworldindata.org/uploads/2018/03/Famine-death-rate-since-1860s-revised.png https://ourworldindata.or

It is best what we have and doing pretty good job https://ourworldindata.org/uploads/2018/03/Famine-death-rate-since-1860s-revised.png https://ourworldindata.org/uploads/2018/03/Famine-death-rate... and https://ourworldindata.org/grapher/literate-and-illiterate-world-population https://ourworldindata.org/grapher/literate-and-illiterate-w...