At this time we have not been attacked and Russia has not declared was on the US. So why should we get involved?
Maybe you should read a bit more about what you were actually doing in World War II before the declaration of war happened. The Wikipedia article on Germany’s declaration is as good a place as any.
My entire point, which you seem to have missed, is that Todd (and apparently yourself) would have been against the USA being involved in Europe then just as you are against it now.