Not the US. Just the far left of the spectrum that bought into Robin DiAngelo and Ibram Kendi's brand of racism. There is a large majority of the US that would like for nothing better than to stop talking about it but the left is really loud.

It's in part due to the diversity of people in the US, which has historically had 30% of the population who are immigrants or the children of immigrants. Given everyone is at least a little racist at some point, the US encounters issues more often than the more homogeneous demographic countries.