OK, I surrender.
The inmates have taken over the asylum.
I appreciate your efforts to bring sanity to this topic. SirPeepsalot had already made the salient point about LCD screens before this subthread started, and without trying to tell the OP that he didn't know what a viewfinder is.
So avoiding the simple dictionary definition of 'viewfinder', that it is a device on a camera which allows you to frame your picture, is 'sanity'. Interesting point of view. Maybe you need a viewfinder, in order to get things into perspective.
The OP started a thread about cameras with and without viewfinders here at DPReview. The term means something in the context of this site. If you look at the specifications for the OP's Canon A1300, you'll see that DPR lists its viewfinder type as "Optical (tunnel)." If you look at a current Canon compact with only an LCD for framing the picture, the Elph 360 HS, you'll find that the viewfinder type is listed as "None."
The OP's use of the term viewfinder is consistent with usage on this site, so there's no reason to question that in his thread, and your point about the live-view LCD performing the function of a viewfinder had already been made. If you want to lobby for an expanded use of the term viewfinder, why not start a thread on that topic? Perhaps one day DPR will list viewfinder type for the Elph 360 HS as "LCD screen" rather than "None." Or perhaps, like Imaging Resource does currently, they will change the field to "eye-level viewfinder type" rather than just "viewfinder type."