Can you explain why leaping off a cliff is a bad thing? Maybe if you did it, magical pixies would swoop in and save you! What negative effects are you talking about anyhow?
As I have said repeatedly, it obviously matters if you are objectively wrong in
some things as being wrong causes harm.
The point that it is important to be as objectively correct as possible in
all areas of life is an ideological view, and, in my opinion, is actually pretty irrational.
Do you tell your partner that you love her/him or tell them about endorphins and dopamine levels in your brain that is likely the response to some evolution based process?
We have sayings 'ignorance is bliss' and 'what you don't know doesn't hurt you', which ultimately relate to advantages of being objectively wrong.
Children believe in Santa which gives them happiness, even though it it objectively wrong. Is this a bad thing?
Even if nothing else changed and religion went away tomorrow, I'd say the world was better off. Certainly it wouldn't be perfect, but perfection is an unattainable goal. The removal of irrational religious thought is an improvement. Other improvements can certainly be made.
What society would be like without religion is the very definition of unknowable. Better or worse no one knows, no one can make an accurate prediction, totally impossible to know anything.
In such a situation, the pertinent question is what is the worst that can happen?
"Religion is an insult to human dignity. With or without it you would have good people doing good things and evil people doing evil things. But for good people to do evil things, that takes religion."
This is so obviously wrong to even the tiniest bit of critical analysis, I really don't know how it gets repeated so often. The
entire 20th and 21st centuries are full of 'good' people doing evil things for non-religious reasons. Throughout history 'good' people have killed far more people than 'evil' people, and religion has been one cause, but far from the most murderous.
There's no such thing as a utopia, sorry.
Utopian ideologies, not utopia, big difference. Ideologies that drive society towards an idealised future state that sees history as a process to be overcome and in which some 'final state' can be reached.
ISIS is utopian, implement Sharia law in the world and everything will be perfect. Communism was utopian, Naziism was utopian. Liberal interventionism, I would argue is also utopian (and draws from the utopian ideology of 'progress' prevalent in the non-religious West).
You have the religious out trying, and succeeding, to kill those who criticize their beliefs and practices and demanding that they be given free reign to do anything they want to do in the name of their religion. We wouldn't accept that for anything else.
We accept America doing whatever it wants in the name of national security and American exceptionalism. The secular, progressive, moderate West still seems to kill lots of brown people while making excuses how they were really being benevolent by killing them because the West was just helping them really. Brown people who kill others are demonised while Western intellectuals create theories to show how the West is morally superior in its murder and the world really should thank them for it. A former VP, on TV, justified torture, which included anal rape and serious sexual assault, and had a fair deal of support. America has been renditioning people who criticise America and torturing them, many European countries were complicit in this also.
People accept killing others pretty easily.
No, what you are is an accommodationist. You want everyone to get along and nobody to criticize anyone else but that's not how it works. Saying "this is the way it's always been so this is how it should always be" is ridiculous. It's as insane as saying "Modern medicine? But we've always used bloodletting to release the evil spirits!"
I have no problem with people criticising anyone's beliefs, I frequently criticise aspects of religion as it causes problems and violence where I live. I just think many criticisms of religion are stereotyped and simplistic and the deification of 'science' as just about the only valid source of knowledge and the common belief that 'science' tells us more than it actually does is both misguided and ultimately dangerous. I think we can learn a lot from history and human experience and that it can be both rational and beneficial to accept
certain beliefs/ideas even though they may not be verifiable objectively. This does not mean every source of knowledge is equally valid of course, I just reject an excessive focus on positivism.