Who is being purged?
The purge is so extensive that few believe it was not already planned. And there seems little chance that everyone on the list is a Gulenist.
The sheer numbers are sobering. Some 9,000 people are in custody and many more are out of a job. Although accurate details are difficult to come by, this is the current list:
7,500 soldiers have been detained, including 118 generals and admirals
8,000 police have been removed from their posts and 1,000 arrested
3,000 members of the judiciary, including 1,481 judges, have been suspended
15,200 education ministry officials have lost their jobs
21,000 private school teachers have had their licences revoked
1,577 university deans (faculty heads) have been asked to resign
1,500 finance ministry staff have been removed
492 clerics, preachers and religious teachers have been fired
393 social policy ministry staff have been dismissed
257 prime minister's office staff have been removed
100 intelligence officials have been suspended
The list may be incomplete because the situation is constantly changing. But it is clear that the purge has affected well over 58,000 people.
Why education?
President Erdogan has seen the rise of Islamic education in Turkey's schools and universities as a personal mission.
Since his Islamist-rooted party came to power in 2002, the number of children educated in segregated religious schools known as "Imam-Hatip" has soared by 90%. He has repeatedly said he wants to raise a "pious generation" and has reformed state education accordingly.
Mr Erdogan sought to reverse the many closures of religious schools that came in the wake of Turkey's last coup in 1997, which he compared to the cutting of an artery.
He has also moved to shut down Gulenist-run schools outside Turkey. Reports from Romania say Turkish officials have told 11 to close, but the schools argue they fall under Romanian rather than Turkish jurisdiction.
What is less clear is why university deans are also being targeted. The officials told to leave their posts are unlikely to be Gulenists. There is some suggestion that a revamp of Turkey's 300 universities is being prepared.
On Wednesday, Turkey's higher education authority banned academics from travelling abroad and said anyone currently outside Turkey should return home.
More at
http://www.bbc.com/news/world-europe-36835340