Ask YC: Wage war against browser or fix page? (crockford.com)

In the spirit of 800 lb gorillas, here's a question from crockford.com:

"If a web browser is defective, causing errors in the display or performance of the page, should the page developer struggle to hide the browser's defects, or should the defects be revealed in hope of creating market pressure to force the browser maker to make good? By which approach is humanity better served?"