Erdogan succeeds in part because he attacks democracy. The whole reason Erdogan (with ISIS's help) attacks the Kurds is because "they" deprived Erdogan's party of a parliamentary majority for the first time since 2002. [1] [2] So his military attacks his own cities. [3]
(The Erdogan/ISIS connection is obvious. [4])
Erdogan's been threatening academics for a long time. For example, detaining them for a petition for peace, hacking/blocking it so people can't read it. [5]
Erdogan destroying his opposition isn't democratic.
[1] https://www.theguardian.com/commentisfree/2015/nov/18/turkey...
[2] http://america.aljazeera.com/articles/2015/7/29/turkey-launc...
[3] http://www.france24.com/en/20160714-turkey-unesco-heritage-s...
[4] http://time.com/3980085/these-5-stats-explain-turkeys-war-on...
[5] https://news.vice.com/article/turkey-detains-21-academics-fo...