Full vs. Responsible Disclosure of Vulnerabilities

http://en.wikipedia.org/wiki/Full_disclosure

• What are software/hardware vulnerabilities?
• Why should we disclose the vulnerabilities?
• What kinds of peoples would discover the vulnerabilities?
• What kinds of peoples would take the advantage of vulnerabilities?
• Once people discover vulnerabilities, how much should they disclose (full/partial)? Who should they disclose to (public/government/academic-research/manufacturer-only)? When should they disclose?
• What constitute a responsible disclosure?
• Does it mean safe if people responsibly disclose the vulnerabilities?
• If the software/hardware manufacturer cannot fix the vulnerabilities in reasonable time, should the academic/research communities step in and help?
• Does “Open Source” necessarily mean full disclosure?
• Comparing the disclosure of vulnerabilities to other non-cyber subjects, i.e. health, environment
• Should we have a public committee to manage/control the info flow of vulnerabilities?
• Would a limited disclosure work? Once a patch is release, hackers can apply reverse-engineering to understand the vulnerabilities.