POA Prongs Patronus

[Susan]

No: HPFGUIDX 100435

--- In HPforGrownups at yahoogroups.com, KuteJCLuvr at a... wrote:
> In a message dated 6/8/2004 12:25:50 PM Eastern Daylight Time, 
> Agent_Maxine_is at h... writes:
> 
> >  I'm wondering, are certain time periods destined to be 
> > revisited?
> 
> 
> Yuiren now:
> Time travel is a funny thing.  There's a huge paradox in the nature 
of time 
> travel.  If one goes back in time and changes something 
drastically, will their 
> future selves even *know* to go back in time and change it or will 
they even 
> return to the same world?  Will they return to something exactly 
the way they 
> left it, while another parallel universe goes on seperately?  
> My beleif on this is that if Harry saw the patronus of his future 
self, it 
> had to happen, because he already saw it.  It already happenned.  
If the Harry 
> that went back in time did not conjur the patronus, then the past 
Harry of a 
> few hours ago would have died and he would not have been there in 
the first 
> place.  Therefore, it was preordanedat that point that it had to 
happen.
> 
> 
Susan:
Similar to this is the movie *Timeline*.  For history to be correct, 
they _have_ to go back.  Won't explain any more, but if you see the 
movie, it's easy to make the comparison to time travel in PoA.