Mirza Ghulam Ahmad, and most Ahmadis today are fond of engaging people into a match of cursing each other and etc.  Its really sick.  Even 100+ years ago, Ahmadis were doing the same.  We have come across some references wherein Lekh Ram is admitting that it was because of MGA that he began to ridicule Islam.  The scan in the below is from  “Takzeeb Braheen Ahmadiyya” which was written by Lekh Ram in the late 1880’s.

The scans