The rules state you need to stay on topic. Your reply violates that requirement. If you want to discuss politics instead of the technology of the post, feel free to engage other social media networks, Reddit would be a much better fit for the kind of discussion you are directing people to engage in.

In the interests of fostering better quality dialogue, I think you could have replied something like, “Democrats did (X in relation to technology) where Republicans have done (Y in relation to technology). It would have accomplished the same thing and at least stayed in relation to the topic.