It is never religion itself that prompts terror attacks. It is always a particular religion interpreted in a particular way leading to a st of ideals, beliefs, goals and sanctioned methods that promote terror attack.
You're really splitting hairs there - it's the difference between an idea, and how one interprets the idea. If the idea is able to be interpreted in a way that leads to violence, then that doesn't reflect poorly on the idea itself.
Even if religion didn't do that, there's plenty of reasons why religion is problematic.
In the same way atheism itself does not promt terror attacks. But you absolutely can and do have particular utterly mundane ideologies interpretated in a particular way to promote terror attacks in exactly the same fashion.
Again, splitting hairs. Where are the atheist terror attacks? Where's the atheist crusades, inquisitions, jihads, or human sacrifices?
When it comes to religion and non-religion, one has a better record than the other.
It is always annoying when people demand religious persons should feel responsible for what some nutters do in the name of warped and most likely completely different religion but don't feel like having atheists answer for social darwinism, nazism, communism, nationalism and similar secular ideas.
Well, for starters, I don't believe in holding individual believers accountable for the actions of other believers, but that doesn't make the belief system above scrutiny. However, I have seen similar calls for atheists/secularists to be held accountable, though usually on the fringes. That doesn't bother me for various reasons, but for the ideas listed, they're not all equal. Everyone agrees that social darwinism and Nazism are bad, while communism still has plenty of defenders, and nationalism is fairly neutral, even if I'm wary of it (and patriotism for that matter).
Even then, there's plenty of criticism of secularism. One can make that criticism, but I'd argue the historical and contemporary record is clear on what approach has better served humanity.
And just because this is the internet : No, i don't blame atheism for the Nazis. But i also don't blame religion for Al-Qaeda.
I'm not sure why the Nazis are being linked with atheism - if anything, the Nazis seem to have more in common with religious movements. Certainly the anti-semitism has played a heavy role in Christianity.
As for Al-Qaeda, well, where are you drawing the line of blame? Religion didn't literally play a role, but they're a religious fundamentalist group, among many. There's no getting around that. It can even be on the level of the state - when you have explicit Islamic states, whose systems of government range from stoning of homosexuals, to blasphemy laws, to curtailing of women's rights, maybe there's something rotten in the programming? And that's just one system of belief. If I look at the scope of human history, and apply it to Christianity for example, then yikes.
As for the current case : this whole incel nonsense does not strike me as some particularly religious set of ideas either.
Incel ideas aren't religious, but the ideas themselves are terrible. And there's a few cases where attacks have been made driven by incel ideology. One can't really divorce the actions from the ideas that drive them.
Actions are worth more than ideas, but if the ideas are driving horrific actions, maybe there's something wrong with the ideas? I mean, if I said that I believed in the incel ideology, but hadn't committed any violence against women, I mean...okay, yay, but chances are you'd be giving me a wide berth.