If not have a look at his latest offering, which is titled:
under representation he writes:
This is illustrated by the fact that in the 39 seats with a notional Conservative majority where the sitting member is retiring or boundary changes create a new Conservative seat, only 14 successors are women and 3 are from the ethnic minorities.Huh? So 1 in 13 candidates in the most winnable seats is an ethnic minority, I'm sure he thinks that is shocking but the proportion of 'BMEs' in the population is only around 1 in 12 or 1 in 11. This is before you even make any adjustments for age.