Believing in the Real Presence?

Here is a post (dated 9 August) from Lydia McGrew's blog "Extra Thoughts".

The topic of the post is: "Why a Protestant believes in the Real Presence".

The third sentence of Lydia's post says: "...the question has arisen as to whether there is good Scriptural reason to believe in something more than memorialism as a view of the Lord's Supper".

I need to read Lydia's post with an honest and open mind, for two reasons: (1) I respect the work that Lydia has done in the area of analytic philosophy, and (2) Regarding the Lord's Supper, I have always been an intuitive, automatic, and dyed-in-the-wool supporter of memorialism, without taking the trouble to study the whole issue properly.