We don’t believe as non-Catholics do because we believe the bread and wine NO LONGER exist and have become the Body, Blood, Soul and Divinity of Jesus Christ.
That's most of the problem isn't it? Anti-catholicism makes people think they know more than us about our faith. It makes people think Catholicism is shallow and Catholics don't know what they are believing.
Protestantism, especially if it lasts centuries, is challenging because of the added mental burdens of seeking truth with the powerful bias's inherent to protesting. Bias's that form from rivalry and an approach to truth distorted by a dependency on the existence of error.
There are so many brilliant Protestant thinkers crippled by the intellectual defects that happen after centuries of trying to develope a faith dependant on error. I think that approach to doctrine divides the mind and that division externalizes as it manifests attitudes of rivalry, and possessiveness in regards to truth.
I wish we could dialogue without the obstructions that prevent a sincere exchange of ideas.
All it would take is that they accept the possibility that Catholicism isn't whats taught by protesters.