Oh, that's what I believe. It may also be what Catholics are supposed to believe. This doesn't mean it's reflected in practice. Fact is that there are a whole lot of especially venerated dead chaps and chicks which people pray to.
But again, praying to a "dead chap" does not mean that all living Christians aren't saints. It merely notes that the Body of Christ is not separated by Death.
Again, this is a false argument. Having your church pray for you means asking people you know well to put you in their thoughts and prayers - there's something communal going on which makes the whole process efficacious and worthy without having to believe that God will somehow react differently whether there are 10 or 200 supplicants or what the 'quality' of the supplicants is. Having others pray for you on Earth is also not seen as a substitute for you praying at all - it's not You > Them > God so much as You > God + Them > God. By constantly praying 'via' St Whatever you are privileging that saint as some sort of special supplicant, which is extra-Biblical and a case of over-reverence.
You are misunderstanding the Catholic position on intercessory prayer. The very idea behind it is precisely what you said, there is something communal going on. Praying to a Saint is not seen as a substitute for praying to God. It's INTERCESSION, in pretty much the exact manner that you described.
Remember, "pray" literally means "to ask", not "to worship". Praying to a Saint is ASKING for them to intercede for us. It is not adoration or sacrificial worship that is due to God alone.
Wrong. Catholics don't pray via (the dead and saintly) Joe Bloggs, but via Mary. This isn't just coincidence - the only logic is that there is some sort of privilege being accorded to those that can been canonised etc. In contrast, asking your parents to pray for you isn't done because you think they are especially Godly at all, but because they are especially close to you.
Theoretically, Catholics (and all Christians, quite frankly), are supposed to be especially close with the Mother of the Lord as well as the Lord. That's an assumption that is made by asking them to pray for you. You are supposed to be one with the family of God, whether they be here on Earth (your family, your congregation), or already with God (Mary, the Saints). The form is no different.
If I get you to pray on my behalf to God rather than praying to God directly then that is distancing.
The Bible outright recommends intercessory prayer. Even if your objection is that communion with those that have already passed is extra-biblical (which it very well might be, but since Catholics don't believe in the Protestant concept of Sola Scriptura, it's largely irrelevant), you can not say that praying FOR (rather than with) someone else is extra-biblical.
The question about whether dead people can pray is not the crux of the issue at all. The question is why you'd get the Pope to give people special honours and then get your flock to all pray via them and accord them special extra-Biblical roles when all of this brouhaha actually detracts from you just sitting down and communicating directly with God.
Because it doesn't detract, it brings you closer. I find to be a largely Protestant invention to be largely individualistic in your faith. The "Me and Jesus and that's all" isn't something that Catholics believe. By praying to Saints (both here and in Heaven), praying to the Blessed Virgin, and praying FOR others, you enter more richly in to the family of God, you become more and more familiar with the whole Body of Christ. It's quite the opposite of distancing, it brings you closer to God, in my opinion.
"Never put passions ahead of principles. Even if you win, you lose."