The fact Boris Johnson and Joe Biden are both using the phrase "build back better" is bad news. It's a phrase pioneered by groups twisting the covid-19 pandemic into a pretext for extreme “green” policies.
Syndicalism is direct violent action against the institutions of capitalism, such as security forces, and especially property owned by businesses. This approach is often adopted by Marxists, socialists, and fascists as a means of gaining power.
The Black Lives Matter organization explicitly states it seeks to "disrupt" the "nuclear family structure." In this, BLM is no different from countless other Marx-inspired organizations which seek to destroy the family as part of the "patriarchy."