It's that they see no reason to associate their kindness or love with Jesus, more than with anybody else in the world who advises people to be kind and loving.
I think the "more than" part really depends on the quality and content of the teaching. For example, if someone says, "lets all love one another", that is good. But a teaching which goes into specifics about how to show that love is "more than" others which are not specific.
I've never seen teachings from any religious or secular source which deal more specifically with greed and materialism than what Jesus taught. These teachings get very little attention, even from Christians, especially because they are so specific.
The thing is, regardless of whether you gloat or not, you're still teaching that anytime somebody is good, they are not really good in and of themselves--they're just reflecting the goodness of your deity.
The "in and of themselves" part is confusing to me. The connection I am making is the appreciation for a common ground between the values Jesus taught his followers to act on and the the values that people (like atheists or whomever) of any background can appreciate, like love.
In other words, rather than arguing about the divinity of Jesus, what about exploring the teachings of Jesus and acting on them? I would not expect an atheist to follow Jesus the deity, but what about Jesus the teacher?
The fact is, that a ton of people in the history of the world have independently come to the idea that it's good to be kind and loving, even to people who want to harm you. A lot of Eastern philosophy is based on the idea that people who are malicious or harmful aren't bad, they're sick, and the proper response to them isn't anger, but compassion for their spiritual illness. It's disingenuous to point to one of the myriad people who've advocated for compassion and love, and claim that all love is a reflection of him.
But, I am suggesting a disagreement on the source of that love is irrelevant to the practice of that love. My personal understanding of the ultimate source of that love is just that; my personal understanding. I believe my understanding to be correct, but then again so do you when it comes to saying that my understanding of that source is not correct.
Are we both calling one another insincere? Maybe, but I think it is very difficult to say a person is sincere or disingenuous, full stop. It's almost always a thousand shades of gray with each of us moving a bit closer to or further from total white or total black each day.
If there were an atheist handbook (similar to the Bible) detailing instructions on how atheists should show love for others, I would examine those teachings, compare them to what I believe to be the standard (i.e. the teachings of Jesus) and would have no problem declaring my beliefs to be consistent with that of an atheist in areas where those teachings overlap.
My understanding is that such a principle could apply to any religion or group in either direction.
You're basically saying only the truly wishful thinkers out there will be able to believe without the required evidence, which is exactly what I find wrong with it.
No, I am saying that it would be a bad thing to wishfully think one's self into faith without testing the evidence. Or that testing the evidence could lead to genuine faith. Either way, I am not advocating wishful thinking. Am I misunderstanding you?
For me personally, I have tried the teachings of Jesus on showing love in practical ways. When I look at what Jesus taught about showing love and I see how completely different it is from all the systems of man throughout history, I can see that there is something about these teachings which is more than man made.
This is especially true when it comes to his teachings about greed and materialism, but also with issues like respectability, judgment, and compassion.
I've compared one set of values with another and come to the conclusion that one is better than the other for many reasons. Some of those reasons are purely practical and that is where I feel Christians and atheists really can have some genuine common ground while some of those reasons lead me to believe in the divinity of Jesus, which is where the christian and atheist paths will diverge.