['smith]

I think what he is indicating by canceling is, “Why would I lend my gravitas, credibility and the ability to draw a crowd to an organization that would invite Assange?”

[SeeSac]

I think what he is indicating by canceling is, “Why would I lend my gravitas, credibility and the ability to draw a crowd to an organization that would invite Assange?”

My take is that I am enjoying life and don't want to mingle with low-lifes.