He didn't officially change it,but he changed various aspects of society,emphasizing religion and the Ottoman past,more than any other leader in recent Turkish history,that I can remember.
Bhai,Erdogan's rhetorics are causing problems in the region. That's the difference. When you're talking about "borders of heart" and "blue homeland" and "these places used to be ours",talking about everything from Greece down to Iraq,Libya and Palestine...and launching operations or provocations,well I'd say that's a dangerous rhetoric.
And what is wrong with emphasizing that Turkey is a majority Muslim nation with a long and proud Islamic history and tradition? None of the laws that he removed are anti-secular. I remember the removal of the stupid (in my eyes) ban of headscarfs in Turkish universities.
Normal for any nation state to talk/put emphasis on its past.
Anyway Turkey is not the one funding religious/terrorist militias in certain Arab countries that aim to weaken the central authority in those states (basically creating a second state within the state loyal to a foreign entity), that is the work of Iran so why not single out Iran instead? I know about the silly Greek-Turkish rivalry, but come, hard to take seriously.
Turkey interferes for other reasons (geopolitics which every regional power is trying to do) not religiously or motivated by sectarianism.
Turkey picked a side in the Libyan civil war, how is that different from anyone else involved? What with Palestine? Erdogan uses Palestine to rally supporters home and abroad as many leaders (if not all Muslim leaders) have done throughout history. Even non-Muslim leftists use Palestine for their political gains. No country has used Palestine more cheaply than Iran without ever firing a single rocket at Israel directly.
As I see it, Turkey is actually the biggest regional reason why KRG is not a fully independent entity today.
Anyway I am not saying that Turkey/Erdogan is a saint, nobody in the region is that, but to mention Turkey and Iran in the same sentence, when it comes to negative interference in the Arab world and support of militants/militias is a sign of a seriously laughable agenda driven attempt of spreading disinformation.
Not only that Turkey can offer FAR more positives to the Arab world than Iran can and sane Arabs know about this already.
Not only that Turkey is hosting and helping 6-7 million Arabs within Turkey itself.
There is a reason why Iran is widely hated in the Arab world while that is not the case with Turkey.