meh, it could be worst.

I don't know how the advert portrayed things to you but things are quite different if you look it up on the channel 4 website. The formula is actually very done: People want to (or in this case, possibly are prepared to) change so they are put into a situation where they could change.

A priest and a team of christians get a group of volunteers to live by biblical teachings for three weeks. Personally I can't see how a group of volunteers can have teachings forced down their throats.

Um.. This just goes to show that they haven't moved with the times at all... It's ridiculous that they think it's their job to convert people, but whatever. People can say no.

The time they try to convert you is the time you try to convert them.

Attila the Hun did the same thing with Jews. Except he tortured them.
Now, I hate when people like this do this kinda stuff. Can't people just believe what they want to believe!

Woah, Woah, Woah, let's back it up here.

Adding words such as "force" is very fallacious. As you said, the priest goes out and actively tries to convert people. He's far from "forcing" them to convert. He doesn't point a gun to their head and say, "convert or die." How does this mean they're, "shoving their opinions on other people?"
I see atheists trying to shove their opinions on religious people all the time, but I don't hear you whining about them. It's only when somebody tries to share their opinion with YOU in hopes that you'll convert that you get pissy. You're being highly hypocritical and are immensely overreacting to nothing.

You're also letting your disbelief in a religion cloud your better judgment; or should I say, common sense. People have the rights to their own beliefs; nobody said differently. Attempting to convert somebody isn't violating these rights. Shoving an AK-47 into somebody's throat and threatening to pull the trigger if they don't believe what you tell them to, would be violating the right to a certain belief.
The priest isn't conflicting with any laws or rules. You have an adamant of throwing around random words that exaggerates (very much so) what is really going on.

I'm also not sure how this shows that "Christians aren't moving along with the times." You can be Christian and take new scientific research into consideration.

^ agreed with luklaAdvocate

they did this with athiests living by muslim teachings a while ago.

its just to see how possible it is too be a true chirstian/muslim/whatever else.
i guess it may throw up issues about the relevance of the bible in this age