Thanks for the apology... a brotherly thing.  I have taken the liberty of amending your comment a bit more, to remove any implication that I was involved.  I hope you don't mind.
As for your concerns... your complaint about the material being unsourced is quite valid (especially considering that the material mentioned a living person).  You were absolutely correct to remove it.  However, in the future, please keep your suspicions as to the motivations of other editors to yourself, and don't make knee-jerk personal attacks based on those suspicions.  Focus on the edit, not the editor.