Ideas are not worthless, ideas are the foundation of everything. The problem with this post, and indeed of many of the Hacker News acolytes, is the mistaken belief that "worth" is only measured in dollars. This is a narrow-hearted and ignorant attitude certain to end in misery. Can you say "GFC"? Ideas without good execution are NOT worthless. Execution without a good idea is a distraction from life, and unfortunately many in the "startup" game are terminally distracted, resulting in an endless stream of tech-based companies that trot out unimaginative versions of a half-baked idea vaguely related to "web community" or "crowd sourcing", but measured only in terms of "worth" as it relates to (imaginary) money. These execution-without-idea projects are completely unconcerned with the real meaning of "worth", ie, that which contributes meaningfully to the growth of love and compassion.