I have sat through and read 11 pages of this farce (oops, I meant discussion). I can't take anymore. Geez people...someone was expressing their opinion. There are no rights or wrongs here. It wasn't like the OP was asking whether we thought they should rob a bank or molest a child. They were asking opinions about a policy that has been implemented (for protecting Disney against ticket fraud) but is still optional (with other alternatives) at Disney World.
No, the OP doesn't agree with the finger scans. So what. Since they don't agree, they present their ID and then move on...nothing wrong with that. I think Disney knows that too, that is why there is the option of presenting ID instead of scanning your finger.
For those who don't mind the finger scans, good for you. Again, scan away and move on.
I don't care either way. I can see the point of both sides and while I think it is good to be cautious in this day and age of identity theft, I also think you have to draw the line at being over-cautious. No, you shouldn't comprimise your personal safety or privacy, but you also can't live in a state of perpetual fear or caution.
Obviously, no matter what Disney or anyone else comes up with for protecting themselves from ticket fraud, nothing is ever going to be completely safe or effective. Someone will always disagree with it and then of course, we'll have more incredibly long, drawn out, ridiculous threads like this one.
Let's move on folks...life is too short to bash one another because of differences in opinions!