To be fair, the "light grey text on a grey background" criticism is valid. Your blog should be readable in most browsers and on most monitors. This blog fails that test. I've looked at it on both Windows and Linux and on a couple of different monitors. It's hard to read in all cases. I shouldn't have to fire up Readability to read a blog post.
It's a valid criticism, but it's not interesting or on-topic for the conversation here. Cesare has an email address and a Twitter — those would be better media for a comment like this.
asking a person to act civil is a far easier task than making the internet on the whole be aware of concerned with contrast, especially when done in a complaint - on a completely separate site - in a frankly childish tone.
