> I don't see this case as a particular problem. "People wanting to learn about goats" might actually be in the minority.
This is the problem. Search isn't a democracy. I lookup the results I need, so not giving me filtering ability makes no sense. An engine that does what google does is an amazing achievement, but no longer makes sense as a model for the exact reason you gave as a defense.
edit: If disagreement could be verbalized it would be super helpful to me. I have been thinking about this issue a lot, and often I see people say the same thing as me:
* single website controls almost 100% of english language results
* limiting of images/video from results
* incorrect/wrong results
* limited respect for boolean and quotation operators
* high ranking sites are not authoritative, e.g. w3schools, wordpress automated blogs.
* no way to filter at all
But then down vote my conclusion:
> searches could be filtered and parameters set by user.
Really would be useful to understand my logic error, or if I have missed something.