By making excuses for this behavior, by rewarding it by welcoming intermarriages into the religion with open arms instead of discouraging this, only insures our own destruction and dilution of our ancestry.
That is why it is suppose to be so difficult to become a Jew.
I was taught to stick to my own, per say.
In high school when I wanted to date non-Jews, I would tell my parents there were no normal Jewish guys.
Their response was “If Hitler didn’t kill 6 Million Jews, there might be one normal one for you.”
You know what, families have not instilled this sense of importance, continuing the Jewish race. Or the sense of urgency because or numbers are dwindling and what will happen in years to come if we as a people keep intermarrying. 

This is an issue of recent times, so obviously it is not a result of the Talmud, or which sect one chooses to belong. It is our own self destruction.

So is it a denominational difference or the fact that Jews today are not teaching the importance of our religion and staying and marring within it?
That is how to strengthen and perpetuate our people and faith, not making it easy and having mixed congregations bastardizing the religion.

I was brought up in a Conservative congregation.