Red Scare much? The Left of today is Democratic Socialist, if you look at their programme they're where the SPD was 30 years ago (i.e. pre Schröder and neoliberalism in the view of Tony Blair).
If you want actual bona fide Marxist-Leninists, there's the cultists of MLPD.
Answer the question much? You're just quoting labels like 'democratic socialist' as if they mean anything. Remember what PDS stands for? The modern left is just as infused with revolutionary ideology as the left in the 60's - 80's. They may use different labels but those don't mean anything. If anything it seems that the more a party claims to be democratic in words, the less they are in deeds.
If you want actual bona fide Marxist-Leninists, there's the cultists of MLPD.