Not sure. Which word are you suggesting that I replace with the word theories?
Nah. Not really. Just don't think ideology having any particular extra truth or strength just because there's some facts or evidence floating around the foundation for it. Humanism is an ideology. It says that fundamentally all humans are good. That's an idea, but perhaps not very well supported. But it has support of that there are humans in existence, and many humans are good. So facts can be part of an ideology, but the truth or strength of an ideology isn't changed much based on what support it has. In the end, it's still just personal views. It's subjective.
On the other end, if we establish some views based on facts alone, and do it in an objective fashion, we consider it a theory. Scientific theories are based on established facts and are done to be independent of any subjective views. So, ideology has facts in it, but is subjective. Theory has facts in it, but is supposed to be objective. Then, which kind are we talking about regarding Dawkins? I don't know, because I just jumped into this part of the discussion.