A couple of readers, including some who recently declined to referee for Synthese, asked me to post an update about this matter.
Just to recap: last year, Synthese published a special issue on evolution and its critics--basically, an issue about the public debates over science education in the United States. The editors were lobbied by, among others, Intelligent Design proponents and sympathizers who objected to an article by Barbara Forrest critical of Intelligent Desigh apologist Francis Beckwith (whom long-time readers will remember). (The single most important overview of what transpired is here.) The editors, without warning either the guest editors of the special issue or the contributors, appended an insulting dislcaimer to the entire volume, thus smearing all the contributors. As Hilary Kornblith (U Mass/Amherst) observed at the time:
Authors have a reasonable expectation that their work, if accepted for publication, will not be accompanied by an editorial statement indicating deficiencies of any sort. Editors who believe that there are deficiencies which make publication inappropriate should fail to publish the paper. But if they decide that the paper meets their standards for publication, any remaining doubts they may have should be kept to themselves. Publishing editorial criticism of a paper which has been accepted falls very far outside the bounds of acceptable editorial conduct.
Nearly five hundred philosophers signed a petition in protest, including many leading senior figures in the field. The editors ignored the petition, failing to apologize, retract the disclaimer or even give a decent explanation of what transpired. The whole scandal, and the intransigence of the editors, did substantial damage to the reputation of the journal, with hundreds of philosophers committing to neither submit to nor referee for the journal. (Also here, here, and here.)
Since then, two of the three editors responsible have stepped down. But there has still been no apology for the gross editorial misconduct, or retraction of the disclaimer. I continue to be sent correspondence from philosophers honoring the boycott, and I would encourage all those concerned with this injustice to continue to boycott Synthese.
UPDATE: A job seeker writes: "I'm a long-time lurker on your blog, but I thought this was important enough to comment on: I got a paper accepted in Synthese a couple months before the issue broke, and it still has not appeared in print. So it might help people on the job market to remind search committees that a publication in Synthese - even a 'forthcoming' one - does not mean a publication in a damaged journal. (At least, not yet.)" A fair point.