> “I’m really not worried about whether advertising will be able to find its way through digital channels. I am concerned — very, very concerned — that costs of ads will go up and up and up from this unethical obstruction”.

The moment I read this a huge banner obscuring 80% of the page popped up inviting me to "join banner ad network" or somesuch.

I couldn't care less about "unethical obstruction" by AdBlock as long as advertisers feel that they can freely obstruct me.