Interesting too that we have taken until 2019 for a major party to come close to being demographically representative, in the broadest sense of sex and ethnicity.
In 2019 104 of Labour's 202 seats were won by women, so 51.4%, compared to census 51.0%
And 41 of 202 MPs from minority ethnic groups represents 20.2% of Labour MPs, just ahead of the census 18.3%.
Yet no female or minority leader at national level (except acting).