Definitely...

oh absolutely positively.... until a new theory comes along. 

Oh it gets my goat when watching archaeological and history TV programmes and the "expert" comes on and says well as you can see this is definitely positively..." How the heck do they know? Were they alive then? Have they a time machine to pop back and find out? And worst of all what they say is carved in stone and becomes the acknowledged thing which then becomes taught. And when it is questioned the questioner is wrong because whatever they're questioning is carved in stone. 

Honestly I'm not waffling. So far I've seen two Egyptology programmes - one where the skeleton is definitely Queen Nef. who was such a powerful woman and ruled like a man, killed the favoured harem woman and became pharaoh in her own right after the husband died and she was a sensitive woman who listened to her people.... oh and the skeleton next to her is her brother-in-law. The next programme is where they start saying the Sphinx is definitely this pharaoh who built it..... ok so the programme's not finished yet and they may unpick this statement but it's so annoying when you get Professor xyz saying these things. It's only a possibility. We will never know definitely well not until that time machine's built.