Christians, Is this really necessary??

I keep seeing so many nasty questions and answers from some christians...Not particlarly over the last day, but over the time I have been on YA!, and It just worries me and saddens me because I am a Christian woman as well, and we are supposed to be representing Christ, yet so many of us are being nasty and judgemental and callus...we are not supposed to be that way, right? Please, if you are willinmg to try, PLEASE try to be a little kinder to these people....You know they are lost- And im sure they do to, They dont need anymore negativity or you to "Talk AT them", they need you to be kind and loving and show them the love of Christ, Please...rethink your answers if they are un-Christ-like BEFORE you post them...if you are cruel, or say the wrong thing, you could chase them out of the Kingdom forever- and none of us what them- because If we are all the way we should be- we are supposed to LOVE everyone, So LOVE your neighbors, even your enemies, and try to snatch them from the fire..