That Question is Irrelevant. Because it depends on what you are.
I am Conservative Social Democratic. So I would of course prefer to Life in a Social Democracy as it is closer to my own Ideology.
But theres the thing. Where do you thing an Strictly Religious Conservative would prefer to Life?
And yes. I know. But thats exactly what I am trying to tell you there.
You got your own Ideology. And you of course want this Ideology to be the Predominant one.
And now heres the Crackpoint. You consider other Ideologies a Threat and go to the point where you would like yours to be the only one
And thats the thing.
Your currently part of the Controlling Ideology Groups. So your part of the Locals.
If you want this you are not an Terrorist.
Now the other Ideologies want the exactly same as you. Just for their own Ideology. But they are not the ones in Control. Hence they are Rebels/Terrorists/Extremists etc
Flat Way of thinking dont you think ?
Now what could I possibly have against your Ideology.
Well lets make a quick example.
Your attempting to Force your Ideology on others. So to me there is little difference between your Ideology and that of ISIS.
Now both you and Isis say your Ideology is right and is better for the People

You just want the best for the People where they can life Happy lifes.
And both of you are wrong for their Respective Followers which place Value in different Ideas and have different Priorities. But if you ask me both are wrong.
Because if you think about it.
The Freedom to choose any Religion. Great in your Eyes. But this also means that you create Conflict because this always means you have different Factions all over.
Moreover. As you place the State above Religion (Something I do as well by the way) you also dont actually Allow these Religions because some of their Rules are in Direct Conflict with the States Laws. So its not True that you wish for absolute Freedom for all here.
You merely Tolerate a limited amount of Freedom in Believe while banning any Practices that you consider not in line with your own Ideology
And Finally the Freedom to mock or defend any belief. THIS is a BOMB.
Because this means you Allow for Conflict and Provocation. Because the moment you allow others to Mock the thing others belief in. As well as other Defending it. Your essentially breeding a Conflict. Because this will forcibly at some point Escalate
And see thats the other thing why I disagree with you.
"If Religion didint exist there would be breeding ground for the type of terrorism we are seeing now."
Because That is Rubbish.
I just showed you the Statistics did I not ?

Europe has 3% Religious Terrorism. 45% Political Terrorism and 52% Nationalist Rebel Terrorism.
The only thing changing if Religion did not Exist. Would be that the same Terrorism would happen under a Different Name
Any Ideology is always a Breeding Ground for Terrorism.
To begin with this Type of Terrorism comes from an Ideology called "Democracy"
You might have forgotten. But the ones who Invented this Type of Terrorism was not the Islam.
It was the USA in the Name of Democracy when they recruited and trained Terrorists to Fight the Soviets.
Now the idea of Ideology is much older. Because ever since Humanity has stopped living in Tribes.
Humanity has gathered its Soldiers under the Banner of whatever Culture, Religion, Ideology, Skin Color, Social Status or something as laughable as your Job. Whatever they had in common against the one you wanted them to fight.
And anything works as a breeding ground here

ANYTHING
And Laugh not. People have been Killed and are hunted for something as stupid as their Hair Color.
http://edition.cnn.com/2016/06/07/africa/africa-albino-hunted-bones-malawi/index.html
As long as there is even the slightest Difference.
It will be a possible Breeding Ground for Terrorism mate.
Sad.
But thats the Reality of Humanity.
And History has Shown.
If one Enemy Ceases to Exist or is Defeated. Than the only thing that happens. Is that the next minority takes its place.
If you want to know the truth about why Islam is now the Enemy of the Western Democracy.
Then I can tell you the reason for that
Its because the Soviet Union and thus the Threat of Communism has Collapsed and the People needed something else to Unite against