They both had mustaches, cogito ergo sumus este:
THEY ARE BOTH FASCISTS!!
Take that logic bomb TANKIES 
Please join our lemmy instance over at programming.dev! NO TANKIES ALLOWED! We only accept NATO supporting members! When joining just answer "yes" to the NATO pledge and join us for some ANTI-WOKE programming!
Yeah, we all know that real Communists have full beards. Marx, Engels, Castro, Che... I could go on.
Lenin had a goatee, so half credit.