If you are wondering why I posted this picture and what it all (including the title of this post) means, you need to read the comment threads on these posts:
The Transition to Daylight Savings Time and the Risk of Myocardial Infarction
The Response from Janszky and Ljung — Dr. Isis Defends the Blogosphere
What is ‘the normal way to debate and discuss scientific findings’ anyway?
Spring Forward, Fall Back – should you watch out tomorrow morning?
Notes of importance
Bora is the Most Brilliant Man Ever and I Love Him
Pseudonimity, scientific criticism and respect on the blogs…
Discourse give me hives
The Pseudonymity Laboratory: When Authors and Bloggers Collide
Letter to the Editor as a mechanism of post-publication scientific discussion
Update – there’s more: