Yes the Bhaal symbol.
And while it predates Baldurs Gate, as far as I know, there was no specific link between Bladurs Gate and Bhaal & his symbol before the video game. Correct me when I am wrong.
But now the complete city map of Baldurs Gate is plastered over with Bhaal symbols.
That's it? That's the complaint?
It was Bioware putting TSR's symbol of TSR's Bhaal and TSR's Baldur's Gate together in TSR's Forgotten Realms using TSR's D&D rules that was the only important part? Not any of the rest of it?
Coincidence? Certainly not.
I don't think anybody has ever claimed that marketing happens by coincidence.