Cheap shots at RTD rebeal the mentality at someone annoyed that the new series is wildly successful. He's not filling things full of homosexuals.
Of course Torchwood is an anagram of Doctor Who, BD; that is there the whole deal came from. it was originally the cover up name for Doctor Who footage, used to stop news of new Doctor Who leaking out. As an institution, it was first mentione in the first series (during the Weakest Link section), and they toyed with making the thing as a series for a long time. It is really only the continuation of the lonnnnnnnnnnnng planning and clamour for a UNIT series. UNIT itself is a bit old school for RTD, I think, though.
No news of the Doc in Torchwood and the series is meant to stand without him. But although it has been stated that no stories will cross over between the two, no-one has ever said that inter-continuity will not happen., After all, Jack in in Cardiff looking for the Doctor, so RTD says. Furthermore, it is already all but certain that Jack turns in in Who series 3.