Lego has a track record that stands out like a sore thumb, characterised by his ad hominem sprays designed (quite ineffectively) to bully those who dispute what he does and is.

Here are the two interrelated basic Lego features (Source: just read his commentaries)

1. assigning “national” status to an ethnic ancestry spread over many nationalities round the globe – first and foremost Jews (yes he's an open Zionist), more generally “whites” (as well as a Zionist he is an epigone of the likes of Rudyard Kipling).
2. dividing humanity, on the above ground, into born overlords and born untermenschen (that is - racism).

This sums up Lego and his ilk without having to wallow in fine detail or launch into a wordy essay