Thank you for explaining your intent in more detail. However, the fact that I see a logical problem with your argument still exists. I will try to clarify the issue.
How can the topic -- which is expressed as a 'serious problem' -- remaining a concern for discussion possibly exist except through the agency of various groups attempting to drive up fear levels amongst the public in order to achieve their specific goals?
If people are concerned about something untrue, then this may very well be because various groups are attempting to drive up fear levels. It may also be because the various individuals involved looked at the incomplete and often ambiguous data available to them and came to the conclusion that it is true, regardless of whether or not that was the conclusion some group wanted them to come to, and regardless of whether or not any groups involved wanted to drive up fear levels, or create a sense of fatalism, or thought this news would somehow cheer people up. I think there really is a lot one could say about how humans act on their beliefs and why.
But that was not what your main arguments were discussing. Let me try to summarize what you have said so far:
It doesn't make sense to me to discuss people and their motivations (which you've said you don't care about) at the very end of talking about whether a certain state of the world is true. It would make sense to end with a conclusion distilling the essence of what you argued (eg. 'technology is already advanced enough to prevent this from being a problem' or 'we won't be running out of oil anytime soon'). It might also make sense to summarize the various points you argued. However, since you didn't talk about how peak oil being false causes people to say it is true, I think there is something missing here. Perhaps you want to discuss something about human nature as well, as it pertains to what people say or do, or what people believe. That is where I think the ending you gave might belong, not as a conclusion to arguments discussing whether or not peak oil is true.
If there is something you think I am missing here, I hope you will elaborate.
It may also be because the various individuals involved looked at the incomplete and often ambiguous data available to them and came to the conclusion that it is true,
The trouble with this position is that the falsification of the issue has been available since before it became an issue. A more-than-cursory examination reveals this -- as I have done. This means that there needs to be active suppression of this information to preserve the levels of fear we now see.
...It doesn't make sense to me to discuss people and their motivations (which you've said yo
To me the following points seem hard to argue against: