It's no longer about the Left vs the Right. Long ago, even leftists were patriots. New Deal was for Americans Only, and the French Communist Party was anti-immigration and for the French Working Class.
So, the victory of the Left was not an 'existential' threat to the nation. French Revolution didn't destroy France. Labour governments in the past didn't destroy Great Britain. And even though far-leftist communism was terrible, it still preserved the peoples and cultures of various nations such as Russia, Hungary, Poland, Romania, East Germany, Bulgaria, and etc.
The Left called for more power to the working class of the nation. It didn't call for the replacement of native folks with invasive foreign masses. So, regardless of political victory, left or right, the nation was preserved in terms of racial, cultural, and historical integrity.
Also, the Left used to be anti-imperialist and pro-nationalist. It championed the right of Third World peoples to cast off the yoke of Western Imperialism and amass their own power in their own nations, ancient or new.
That was then, this is now. Today, what is called the 'left' has nothing to do with the Classic Left. It is globalist, controlled by Jewish-Homo oligarchs, and seeks to destroy the ethnic/cultural/historical character of every nation. It is like Ugly Americanism on steroids. It is rude, intrusive, and arrogant. It goes to EVERY nation(except Israel) and demands that it 'welcome' endless immigration-invasion, even to the point of having the native folks(with deep roots in the soil) be REPLACED by others.
This new 'left' isn't about economic policy or workers' rights. Its Sorosian Agenda is to destroy the unique ethnic/cultural/territorial character of every nation.
When the Old Left won, it meant a change in economic policy. It didn't destruction of the nation's sense of history, identity, and territory.
But, if the globalist 'left' wins, it means your nation is lost forever. Worse, this globalist agenda of Replacism is pushed not only by these 'new leftists' but by neo-liberals and neo-conservatives who see no value in the preservation of History, Identity, Territory(or HIT), except in Israel of course.
The victory of this Sorosian 'left' means your nation is gone forever, and your people have been REPLACED by foreign masses who, btw, came to your nation not out of respect or admiration but parasitic self-interest.
History, Identity, and Territory. HIT, that is the essence of a nation. Be a HITTER against the REPLACISTS. The so-called 'new left' of REPLACISTS says your nation doesn't belong to your people. It says your nation belongs to the globalist oligarchs(like George Soros) and their Replacist hordes.