Why Do I remain Catholic?

There is a challenge going around on the Catholic internet issued by Elizabeth Scalia:

http://www.patheos.com/blogs/theanchoress/2015/06/03/dear-catholic-world-why-do-you-remain-a-catholic/?utm_campaign=shareaholic&utm_medium=facebook&utm_source=socialnetwork

Here is my response:

Master, to whom shall I go?  cf. (John 6:68)

Based on everything I know (or think I know), either Christ established a Church or He didn't.  And if it is not the Catholic Church. then Jesus is not the Christ.

I can not state the proposition any simpler.

God bless!