Chas v'shalom  G-d forbid!   Let G-d be true and KOL HAADAM KOZEV  "every man a liar"--Tehillim 116:11 .  Even as it is written,  L'MA'AN TITZDAK B'DAVRECHA ("in order that you might be vindicated when you speak and shall overcome when you judge" Tehillim 51:4[6].