Just wanted to ask a question about Die Linke

Ran into a Redditor that was claiming Die Linke was sympathetic to fascism. Is that true? I thought Die Linke was basically the opposite end of the political spectrum from fascist politics, or is the person just politically ignorant/illiterate.

Edit. Thank you all for the replies. It sure was educational to hear how it works in Germany from all of you. Have a wonderful day everyone