Can you get the data out of the website which has Piketty's response/a rundown of the errors? The FT site is not letting people who are not registered read those. And personally, I don't want to create another account just to read that information. (I imagine a good number of people here are similar)
I just updated with a couple more grabs. I don't want to pull the full article, but I added in the FT's long time series chart of income inequality and conclusion though.