It is a powerful appeal: the necessity to unite to rescue the world from a nuclear holocaust and to work together in the humanitarian cause of the poor and needy. And along with this is the equally irresistible power of a common mystical experience of "God" that frees one from the necessity of theological arguments and thus dissolves the basic conflict between religions. The charismatic movement is made to order for the new ecumenism and significantly it is the charismatics who are almost frantically pushing "the greatest move of unity in history." An integral part of this "move" is Protestant-Catholic  "unity" which has Protestant charismatics overlooking fundamental doctrinal differences and embracing occultic practices.
With the clear biblical warnings of a coming world religion (Rev 13:4,8 ) we do well to watch these developments carefully and to seek to rescue as many as we can from compromise that denies the true faith.
--Dave Hunt (http://www.thebereancall.org/node/5939 )