It's hardly a non-sequitor; the parallels with Marxist thought on common ownership of the means of production are rather undeniable.
Like communism did to economies, the GPL has done our industry immeasurable harm by attempting to enforce sharing, creating closed ecosystems where the cost of market entry was so high that other's had no choice but to participate -- such as was the case with GCC, until the GPLv3 gave Apple sufficient cause to make a massive investment in breaking the GPL's shackles on the compiler/runtime tools software market.
Like communism did to economies, the GPL has done our industry immeasurable harm by attempting to enforce sharing, creating closed ecosystems where the cost of market entry was so high that other's had no choice but to participate -- such as was the case with GCC, until the GPLv3 gave Apple sufficient cause to make a massive investment in breaking the GPL's shackles on the compiler/runtime tools software market.