Is Universalism True? What about Christian Universalism, do the Universalists have the superior Biblical Arguments?

The Evidence on Near-Death.com seems to say Yes,
see the article on the "Christian" section

NDE's are NOT Satanic

Do Universalist Christians have the Superior
Biblical Arguments.

Are universalist christians the ones that believe that the god of all religions is all the same god, just worshipped differently?

Biblical arguments explains itself.

When we go to Heaven, that God gives us the Perfect and True
Biblical Interpretation as only he would know.