I fork the thread here because with the post i am answering to you finished answering my question, which i don't consider out of topic at all.
You answered that yes, Marx advocated for "a transitional phase [that] would be needed in which the working class would have to impose its political will on the capitalist class, precisely a class dictatorship". What i'm convinced of, instead, is that an attempt to establish everywhere real communism, that is communism of power and wealth, i.e. something similar to the global society i described here, https://bu.noblogs.org/the-necessary-socialist-international/, would not only be possible, but would be a more just attempt and harbinger of more positive developments than an attempt to establish everywhere a 'dictatorship of the proletariat' that would surely follow the path it has already followed where and when it was tried, if this tentative to make real communism were carried out more or less the way Makhno attempted to make it in Ukraine - regardless of the success of one or the other.