The silver lining of the election outcome is that the extreme left and center parties have to form a coalition. Even if they manage to formally do that there'll be constant struggle and several such alliances failed across Europe recently.
Macron's interior minister already said he will not support a coalition with the far-left and greens. If that happens he'll be the first to sign a vote of no confidence.
Meanwhile the far-left is organizing a march on the seat of the prime minister in Paris to force Macron to be put in charge of the new government.
For added lulz: some in the socialist German party SPD warned against far-left leader Mélenchon and called him "nationalist, anti-Semitic populist" and "anti-European".
It's a long fight, but it's what has to be done. The infighting on the Left will probably be chaotic enough, and the policies repulsive enough, that it will secure long term victories for the political right in France.
You retards ran the Weimar Republic. You were so shit you got Hitler elected.
Opinion fucking discarded.
We should have banned their party and had them all arrested during the occupation.