> I see it as the gateway to people realizing that the left/right 1D line, and even the political compass, are ridiculous.
When this theory is used in discourse, it is always a matter of suggesting that the left fringe and the right fringe are equally to be rejected. Stalin and Hitler, communism and fascism, class struggle and racial theory, Das Kapital and Hitler's Mein Kampf, dictatorship of the proletariat and Nazi dictatorship: the righteous liberal democrat must keep his distance from both extremes in equal measure. The golden path lies in the balanced middle. I am tired of criticizing this nonsense. It is an ideological lie.
The trident means that there is just as much ideology, corruption, political dysfunctionality and all kinds of drivers of suffering, misery and resentment in the supposed political center. But it is very well hidden because it wears a kind of ideological cloak: the horseshoe theory.
So to respond to your sentence I quoted above: the horseshoe theory IS the political compass that should be ridiculed.