Not only do they criticize his inaction, the editorial board specifically calls out Turkey’s actions to support Jihadists and Islamic extremists which eventually led to the formation of ISIS:

This is an indictment of Mr. Erdogan and his cynical political calculations. By keeping his forces on the sidelines and refusing to help in other ways — like allowing Kurdish fighters to pass through Turkey — he seeks not only to weaken the Kurds, but also, in a test of will with President Obama, to force the United States to help him oust President Bashar al-Assad of Syria, whom he detests.

………

But all sides — the Americans, Mr. Erdogan and the Kurds — agree that ground forces are necessary to capitalize on the air power. No dice, says Mr. Erdogan, unless the United States provides more support to rebels trying to overthrow Mr. Assad and creates a no-fly zone to deter the Syrian Air Force as well as a buffer zone along the Turkish border to shelter thousands of Syrian refugees who have fled the fighting.

………

Mr. Erdogan’s behavior is hardly worthy of a NATO ally. He was so eager to oust Mr. Assad that he enabled ISIS and other militants by allowing fighters, weapons and revenues to flow through Turkey. If Mr. Erdogan refuses to defend Kobani and seriously join the fight against the Islamic State, he will further enable a savage terrorist group and ensure a poisonous long-term instability on his border.

(emphasis mine)

This is not the sort of truth telling that I expect from the “Paper of Record,” and I hope that they extend it to the House of Saud (specifically Prince Bandar, who was aggressively supporting ISIS until they were well into invading Iraq).

That won’t happen though.

As an aside, Erdogan actions in the matter have set back Turkey’s bid to join the EU by many years, because the Europeans already looked at intervening in Syria, and wanted no part of the Erdogan and the Gulf princes’ efforts to replace yet another secular Arab regime with a Sunni government.

Not not even the French, who still think of Syria as a colony in some ways, were unwilling to go on that adventure.

Given that there is no meaningful opposition to Erdogan and his AKP party for the foreseeable future, I’m pretty sure that any number of EU functionaries, as well as many governments, are now feeling a sense of relief that they have been slow walking Turkey’s application.