You make a good point. But I wonder, why would the scientists be paranoid? Why aren't they releasing their data and analysis algorithms as part of the package

You make a good point. But I wonder, why would the scientists be paranoid? Why aren't they releasing their data and analysis algorithms as part of the package? I mean, shouldn't the process be something like this: 1. Gather data 2. Analyze it 3. Publish results. 4. Make data and analysis methods available for other to scrutinize. 5. Others review data and methods. 6. New insights from others are realized. Carl Sagan, my hero, went on and on science's strength being being that although mistakes are made, they can be corrected through the scrutiny of others, and the picture of truth improves. That process hinges on data and methods being available for others to review. Of course, data will fall into the hands of idiots who will misrepresent, lie, and deceive. Also, your data will fall into the hands of someone who will find an error, or legitimately refute your claims. And that's a good thing. Some years ago, some astronomers who had previously published evidence supporting the existence of a new planet in another solar system, presented at a conference that further analysis of their own data led them to reverse their conclusion. Their presentation was about a minute long. They received a standing ovation. (I believe I saw this on an episode of Nova - I can't cite a source) That's how it's supposed to work.