If Your 'project' is in the spirit of Purim Torah, then I accept it for the joke it is. I trust you are familiar with the Disputation at Barcelona. The lambs get nervous and the lions get supper. The only reason Christians want to 'dialogue' with us is to attempt to close the Jesus Gap. The meetimgs are so smarmily sweet that one gets a mouth full of cavities.
People then hug, eat refreshments, and go home feeling uplifted.
No constructive purpose would be served by your presence at such a gathering. Your presence will simply be seen as an imprimatur of acceptance. I have just flicked briefly through your essay on evolution, and I have come away very disturbed by what I have read. I am a student of the history of science, and one of my special topics is the history of evolution. As such, I have a strong interest in seeing how contemporary debates on the subject play out.