What Happened To The Centre Right?

Once upon a time there was a centre right and anyone further along the ideological X Axis was deemed far right and ignored as a fruitcake but over the last few years the two seem have have merged and all the right are now in loony town territory.
Donald Trump, a man who ticks all the boxes of being a fascist, has gained power in America and in the UK Nigel Farage's Reform Party has been crowing that they have a higher membership than the Tories and the Tories have slid effortless into the same demographic ground that their members can comfortably switch between the two and it was only a decade ago that the then Tory leader, David Cameron, dismissed Farage’s mob as 'closet racists'.
The shift in the UK could be put down to 14 years of Tory misrule who rather than fix problems, pointed at the unemployed, immigrants and the European Union to create scapegoats to blame and the right wingers who had been held at arms length since the dark days of the 1980's, were now free to reign their vile hatred down upon anyone they wished.  
The countries mental breakdown that was Brexit made immigration toxic and Theresa May's notorious 'Go Home' vans and the far right found a kindred spirit in Boris Johnson and Liz Truss while across Europe immigration has been used to stir up ill-feeling in Austria, Hungary, Italy and Marie Le Pen came within a whisker of replacing the Government and in Germany the far right in the country is surging.
Elements within the media haven't helped with the right wing press serving up a relentless diet of bile against Muslims, migrants, refugees and trans people and Elon Musk's X is now an instrument of right-wing radicalisation.
Nothing now, it seems, is considered 'too extreme' for the right to rally against and although we have history books to show us what happens when the right wing take control, if history teaches us one thing, it’s that we don’t learn from history so maybe we just have to watch on in horror and let this play out with all its awful consequences before the wrongheaded experiment with right wing extremism is put to bed once again.