London Boroughs facing Genocide

• 23 of 33 Boroughs in London are less than 50% "White Britain", this was hailed as diversity however many of these boroughs are not diverse at all. Is this politician forgetting about the diverse European population who had already lived there? Why can so called "White" people not be diverse, but when talking about China, which is over 99% South-east Asian and 90% Han ethnicity, it can assuredly be hailed as diverse?

"Generally speaking, genocide does not necessarily mean the immediate destruction of a nation, except when accomplished by mass killings of all members of a nation. It is intended rather to signify a coordinated plan of different actions aiming at the destruction of essential foundations of the life of national groups, with the aim of annihilating the groups themselves. The objectives of such a plan would be the disintegration of the political and social institutions, of culture, language, national feelings, religion, and the economic existence of national groups, and the destruction of the personal security, liberty, health, dignity, and even the lives of the individuals belonging to such groups." - Rafał Lemkin, Polish-Jewish man who coined the term Genocide