The ID movement uses that very argument - that they are only arguing for design - so it is hardly new, nor a good way to distinguish your views from theirs. Of course they do so because they want to get their ideas into schools, so hiding the religious propaganda aspect is important to them.
First, a syllogism may certainly be Creationist without explicitly mentioning God or Creation. They may be implicit, for instance.
Second, Paley's argument offers no robust argument for design - it is based on appearances only, with no direct evidence. Since evolution better explains the evidence it should not be surprising that Paley's argument is rejected. (And since Paley's argument is rightly rejected there is no good reason for adding it to the curriculum.)
Third, the context of the argument matters. For instance, since there is no good reason for introducing Paley's argument to the curriculum - other than to refute it - it is quite reasonable to assume a motive other than good education. If a creationist wishes to alter the curriculum in a way that supports Creationism - and lacks any other merit - it is quite reasonable to conclude that it is all about Creationism.
Edited by PaulK, : No reason given.
Edited by PaulK, : No reason given.