The expected life span, which, as a (1780 through 1900) and the first phase result of the first Industrial Revolution of the second (the twentieth century), almost doubled from less than forty, has now substantially increased again, to over one hundred.
Statement text from the data file published with the LessWrong 2020 assessment (https://www.dropbox.com/s/jmvciqv7u3rs7x5/Kurzweil_2019.tsv?dl=0), which splits the chapter into 105 statements.