No, no. The Master is/was a renegade Time Lord (the dark side of the Doctor, so to speak). Davros is/was the chief scientist of the Kaleds. The trouble is the Doctor has confounded the Daleks in so many different places and time frames there's now some confusion as to "where" we actually are.

Check out here and here for further details. (It does seem to suggest that Davros is the likely culprit).

PS
And if you really want to drive yourself Doolally (there ain't nothing rational about it) check out Bob's thread at AVForums.

This message was edited by djy on 06/15/05 11:56 ET.