"Which country has put forth more of a concerted effort to adopt Marxist ideals, which country has tried its level best to adopt economic policy more in line to that espoused by the Communist Manifesto: U.S. or Russia? Japan or China? Kenya or Tanzania Puerto Rico or Cuba? Namibia or Angola? Hong Kong or Viet Nam? West Germany or East Germany?" Guess what? NONE of those countries even TRIED to adopt "economic policy more in line to that espoused by the Communist Manifesto" (which is fundamentally not a treatise on economics -- that'd be "Das Kapital"). Each of these countries adopted backwards, reactionary regimes based on the nationalist system of "socialism in one country," directly contradicting Marx and Engels' vision of an international workers' movement.
"Let's look at the results: over 100,000,000 killed and countless imprisoned, and an ideology for the Democratic Party." Hmm, so by that logic, Christianity is an evil system of thought because of the countless hundreds of millions killed in its name, if not its actual beliefs. And anyone who thinks the Democratic Party is "communist" must lie somewhere to the right of Mussolini on the political spectrum.
"Communists should ask themselves why only murders and tyrants have espoused their ideology." Gee, I espouse communist ideology. I guess I'm a murderer and a tyrant, then. Thanks for clearing that up -- my mind had been so damaged by this evil, deceptive swill that I didn't even realize I'm one of history's great villians!
As for the book itself......well, I have to be honest, it's not that great. It was written in a hurry and it shows, not only in its brief length but in its severe disorganization (there is much overlap between the various sections) that makes reading certain parts of the book an exercise in patience and concentration -- an exercise that is quite simply not worth the trouble when there are plenty of other works out there on socialist/communist thought espousing the same ideas as Marx and Engels but in an eminently more readable fashion. The best example, I think, is the writings of Rosa Luxemburg, who maintained a relative fidelity to Marx and Engels' theories but also grappled with the practical implementation of an international workers' movement -- which she unfortunately did not live long enough to lead. (Which raises the question: if a socialist state is such an unworkable and unreasonable goal, why did they bother killing her in the first place?)
Sheer fantasy? Time has definitely proven otherwise. I believe that no individual has any right to criticize Marx or his theory without reading the Manifesto Of The Communist Party. Slightly technical language might cause a confusion of facts but otherwise a recommended read.