Religion encourages good upright behaviour and strong morals along with a strong family life. There is an abundance of benefit in religion.
Religion also encourages bad behaviour:
* The need to "conquer the world" because everyone should believe in "my" preferred God. My religion is better than yours etc. Often even a general intolerance towards people who have (chosen) a different religion or non believers.
* Child abuse in the Catholic Church: only recently have (most of) the abusers started admitting that it is wrong, partly because of public pressure. It used to be A-ok, because, you know, they loved the children so much.
* Inequality even within the same religion. Not only because of gender, but also rank, status, etc.
* ...
And to counter the next argument: whether or not these examples are (due to) what religion was meant for in the 1st place doesn't even matter. They're there, for better or for worse. But you can't just choose the good stuff & choose to ignore that bad things.
Also, since you were the one who came up with the Mt Rushmore thing. Could you explain what this has to with anything? Just curious.