You are removing the all-important context to turn an inconsistency into a generalized statement. The context was sites such as the Discovery Institute linking to them. Change the text of the quote to include the context and you have "We do not endorse a connection to the Discovery Institute at all." Yet here they are, with connections to the Discovery Institute. Funny.
I don't agree with your view on this, the statement includes the word internet, but it really doesn't matter. The center does not deny association with DI. DI was a sponsor of the conference.