What does “Daas Torah” really mean and does it have anything to do with the WZO Election?

What is Zionism? Did it accomplish its goal? Is it good or bad for Jews? Assuming Zionism is wrong, can you vote in the WZO election? What’s the history of the concept of “Daas Torah” and what does it mean? When did the phrase and concept come into being? Why would one Gadol say it’s mutar to participate in the WZO election and another say it’s totally assur? You can order “Halachic Q & A on the Job” at https://mosaicapress.com/product/halachic-q-a-on-the-job/