You mean this:
Ames would examine 1,000 Sun-like stars in a Targeted Search, capable of detecting weak or sporadic signals.
Or maybe this:
Project Phoenix concentrated efforts on that component of the NASA SETI project known as the Targeted Search. Its strategy was to carefully examine the regions around 1,000 nearby Sun-like stars.
That's hardly equivalent to paleontologists using compelling evidence to dig up bones where they are likely to be found, but interesting nonetheless.
So SETI scientists are interested in whether compelling evidence can be found for their premises, but fine-tuning scientists are not?
SETI is searching for empirical evidence of aliens. Sure, advocates of the fine-tuning argument would probably love for empirical evidence to be found to support their premises, but they rarely if ever search for empirical evidence to support the premises of the fine-tuning argument.
That's the clue right there. I would agree with your conclusion. Who wouldn't, after all?
You would agree that what SETI is doing isn't a scientific endeavor? Or are you objecting that my description describes what SETI is doing? If the latter, you have yet to point out how what SETI is doing differs from the description.
You are making this about whether "looking for something for which there is no evidence for the purposes of proving an unfalsifiable hypothesis that doesn't explain any observation is or isn't a scientific endeavor". Since SETI has those characteristics and I agree that SETI is a scientific endeavor, then I must agree that it is scientific to do all those horrible things, at which point you expose me for saying something ridiculous. The problem is, however, that the question isn't whether it is or isn't scientific to do those things. The 'real' question, which you are begging to be asked by presenting the above argument, is whether SETI has those characteristics.
Sure, I am of the opinion that SETI is doing exactly as I described. They are indeed looking for signs of extra terrestrial intelligence for which there is no compelling evidence for the purposes of proving the unfalsifiable hypothesis that intelligent aliens exist, which doesn't explain any known observations. If you disagree please quit playing semantic games and specify why you disagree, please. I'm not trying to trick you into admitting anything -- I'm trying to get you to clearly state your argument.
Since you have not prevailed on any of those points, your parrot-like repetition of that particular sequence is silly. Quit pretending that anyone is supporting the idea that that set of characteristics is science.
I'm glad you've at least agreed that the set of characteristics isn't science. That was like pulling teeth. Now let's discuss why you feel that SETI doesn't fit the description.
So it's not unfalsifiable, it's simply more difficult to falsify than other ideas.
No, it's practically unfalsifiable if not theoretically so -- it can't be proven false. There is no way to look in every nook and cranny of the galaxy for aliens in order to prove that there are none. Just as it would be impossible to search everywhere around Jupiter for teapots in order to prove that there are none. In the case of aliens, it's possible that they're hiding from us, in which case even searching every nook and cranny wouldn't prove there are none. SETI can keep searching for aliens forever and never disprove the hypothesis that aliens exist.
Right, but many hypotheses don't explain any observations.
So you're going to address the conditions independently after you've already agreed that together the conditions are unscientific. Seems like a straw man to me. The scientific hypotheses that don't explain observations typically explain known observations and are falsifiable.
Not only does SETI not explain any known observations, but "aliens exist" is unfalsifiable and they are searching for something for which there is no compelling evidence.
The point of making an hypothesis is to direct what particular observations you are going to gather that only this hypothesis would explain.
That's not what's meant by "explain known observations." Most scientific hypotheses that are presented without evidence are conceived because they explain an existing set of observations, but are also falsifiable so that they can be proven false by further testing.
Is that really the only reason? No spirit of exploration imbues the field? No "let's see what it looks like if I put a drop of pond water under this new observing device"? No "let's see what it looks like when I point this telescope to the sky"? No "I wonder if there are any more of these weird bones where you found this one"?
Sure, there are a lot of people who are curious about things for which there is no compelling evidence -- The Abominable Snowman, Bigfoot, The Loch Ness Monster, faeries, invisible elephants, teapots orbiting Jupiter.
Your examples concerning telescopes and observing devices is a straw man -- the hypotheses they would be tested under wouldn't be unfalsifiable. The hypothesis would be "this telescope will make large distant objects easier to view" or "this microscope will make very small objects easier to view."
Sure, people have stumbled upon bones without specifically trying to find evidence for a hypothesis, and were maybe even curious enough to continue digging in the same place for more. Sometimes weather data is collected in hopes that it will be useful later in testing hypotheses. But rarely is data collecting for the purpose of proving an unfalsifiable hypothesis that doesn't explain any observations.
Right, but I don't know if my hypothesis explains those observations until after I actually test my hypothesis by gathering those observations.
That would be putting the cart ahead of the horse. Scientists don't generally make up hypotheses that don't explain any known observation and then later gather the observations that would be explained by the hypotheses. A scientist typically comes up with a falsifiable hypothesis that explains an existing set of observations, and then tests the hypothesis to determine whether it's true or false.
But you weren't talking about searching for undiscovered dinosaur bones. You were talking about compelling evidence. And you specifically excluded 'searching in likely locations for something that we already know exists in other locations' as an example of searching on the basis of compelling evidence.
What do you mean? A scientist usually has compelling evidence that bones are likely to be found where they are about to search for them. There is no compelling evidence that aliens are likely to exist anywhere. Searching "sun-like stars" is not equivalent to searching for dinosaur bones -- there is no compelling evidence that aliens will likely be found near other sun-like stars.
There you go again, begging the question.
Again with begging the question? That is NOT begging the question. I've already provided a definition of begging the question after you stated an incorrect definition.
In my opinion, SETI fits the description. If you disagree, please argue your point rather than accusing me of unrelated fallacies.
Then you must have some experience with writing up a research proposal. Do you not include a section titled "Background Research" that is intended to provide a base for your hypothesis - one that persuades others that your research proposal is likely to yield useful results, but also demonstrates an information gap it is necessary to fill for further progress in the field?
Of course. All of my hypotheses have been based on compelling prior research. Not "aliens exist" though -- there is no compelling prior research to support the existence of aliens. And I generally state how I intend to test the hypothesis, and how it might be proven false. Again, no falsifiability with "aliens exist." And I might even specify what known observations my hypothesis might explain if found to be correct. Again, "aliens exist" isn't particularly useful for explaining known observations.
I suspect it's much more than that. A bit pie-in-the-sky, I agree, but don't you think there's also the idea of some sort of exchange of information or contact? If we find something, wouldn't it be that much better to do so under conditions where that was remotely feasible?
I can't say for certain, but the page you cited didn't state that as a reason they were searching near those particular stars. If that's the reason, I would think that SETI might want to concentrate their resources on finding some evidence of aliens before attempting to talk to them.
The point here is that unlike paleontologists digging up bones, SETI isn't really looking at specific planets where evidence indicates that aliens are likely to be found (they really wouldn't know where they are likely to be found since they don't know the conditions and events by which intelligent life emerged here).
You think it doesn't? Intelligence wasn't a product of evolution? Abiogenesis didn't require an energy source?
I asked what conditions or events occurred on this planet by which intelligent life emerged. Your list didn't answer the question. All of those things exist on nearly every planet, but we know that not all planets have intelligent life. So what conditions/events led to the emergence of intelligent life on this planet?
You didn't ask me for the latter. But are you serious? None of those things has anything to do with our presence here?
They are topics which have to do with our presence here, but they are not the conditions or events by which intelligent life emerged. For example, "energy source" is a pretty general topic, and you didn't specify the energy source(s) required for intelligent life to emerge, the amounts of energy, the events that would be required to produce that energy, the types of energy that would prohibit intelligent life, etc.
It simply inserts a supernatural explanation which provides no explanatory power.
No, it does provide explanatory power. In fact, the argument is that it provides the best explanation for the observation that the universe is fine-tuned. Certainly you can disagree with the premises of the argument as well as the conclusion, but you can't really say that the argument provides no explanatory power.
That's not even remotely close. Aliens would have explanatory power.
Of course they would. An argument for aliens based on buildings on Jupiter would be that aliens provide the best explanation of the buildings (not the only possible explanation, but arguably the best explanation). The fine-tuning argument argues that a god would be the best explanation of a fine-tuned universe (again, not the only possible explanation, but arguably the best explanation).
But gravity governs the movement of bodies with mass. Why not define the universe as everything that has mass so that everything else, like forces, would be not part of the universe and therefore supernatural?
What does that have to do with whether it's reasonable to assume that a being that can set the universal constants wouldn't be limited to the natural universe? One of the "rules" that applies to the natural universe is that the constants can't be changed. So if you're able to set the constants, it makes sense that you can't be subject to the rules that apply to the natural universe.
-Bri