let me explain.
leninism is a failure because it is not socialist, it just creates another capitalism.
because socialism is when the proletarat rule but leninism, is when the wankerd partyes rule. so the wankerds party is the new bourgoesie. thats why all atempts at socialism fail, becors theyare leninist.
now, if you think wankerd partyes are necesary, your wrong, because, you dont understand economics.
if you did, you would know thatcapitalism inevitably has crisis and will fail, so workers will by themselvesr realize that cpaitalism fails and can start the new society.
any attempt to bring socialism by the design of a wanerd partye is idealist.
marx did not say the paris commune was the form of socialism because that was his design of how socialism should be. he said it because that was what the workers themselves created, naturaly.
so the wankerd partye is not neded for socialism. as the paris comune showed, the workers naturally can form a working classes deoocracy