Even in science, there is always a doubt somewhere, the theory about Hermann's crows paradox does illustrate that. However, the good thing with Science is that it does develop models with a mechanic to support their assertion. If they aren't sure, they pose the problem under the form of hypothesis that remains an hypothesis till some mechanics can demonstrate or point toward that fact. That's at least a very good beginning to start with.
I don't agree with the mere "if you haven't seen it therefore it can exist" because if we use that line of conduct, we can suppose that anything exists, including a hobbo from Mars with a jelly leg who feeds himself exclusively of Bentley's wind shield and who turns from yellow to purple when he farts. Why? You haven't seen it therefore it might be possible
Bookmarks