"I'm not ending with a red herring, I'm saying you're creating a huge integration hassle with the rest of the web application world." How so? You're still gett

"I'm not ending with a red herring, I'm saying you're creating a huge integration hassle with the rest of the web application world." How so? You're still getting regular JavaScript out of Parenscript. That's the whole point. "Heck, even pattern-substitution templating systems are falling out of style as it becomes feasible to do structure-substitution templating." What is pattern vs structure substitution? I've never come across those terms.