As someone else pointed out you should take reports from FT and there right wing counterparts with a pinch of salt, because like it or not they are bias and that does make there claims less reliable/valid.
The Telegraph (a paper I haven't read in even longer than the FT, incidentally) is probably the closest to a "right wing counterpart" to the FT from my experience. Not something like the Daily Mail.
And yes, you need to bear in mind any news source's position on an issue when reading an article. That applies to any organisation. Even with the BBC you should bear in mind their position - in this case to try to present arguments from different positions roughly in line with the amount of support that position gets, with no regards to how credible or well founded their position is.
But no, holding a position does not make someone's claims less valid or reliable. A fact isn't any less a fact because it comes from a source that strongly supports a position which is also supported by that fact rather than a more neutral source. Likewise a false claim is no less nonsense when it is put forward by someone who doesn't have a particular position on the issue in question than when it comes from someone who does.
A far better measure of how reliable a source is is to think about the relative priorities it gives to facts versus emotional appeal or sensationalism. The more priority it gives to the facts, regardless of how strong its editorial stance may be, the more reliable it is as a source. A strong editorial stance may mean a source places less prominence or even doesn't report a story which goes against that stance, but it doesn't make the stories they do report any less (or more) reliable.
I don't where you got this notion from ( the financial Times perhaps) the evidence clearly shows that it's the EU who are under prepared.
What evidence? It is the UK government that keeps arguing with itself and contradicting itself over what it actually wants* and thus doesn't have a fixed negotiation position - the EU on the other hand has been relatively consistent (arguably too much so) on where its priorities lie. It's the UK that stalled and stalled over starting the whole thing in the first place.
*Take the whole payments on leaving things - the EU made a demand it was always going to make, and put forth a figure that was fully calculated. If the UK was prepared it would have put forward a counter proposal, and these would then be used as a starting point for negotiation.
The actual UK government reaction? First to act with shock that this was even being proposed, then insisting the very idea was outrageous and there was no way we would pay a thing, then finally coming down to the position that should have been held from the start which is "yes we'll pay but not a penny more than we're obliged to". However, several months down the line and the UK government has yet to come up with any actual proposal as to what
it thinks we're obliged to pay, which is necessary to even start the negotiations on the issue. Several months of obfuscation due to the UK's unpreparedness for something that was always going to come up, and always going to be one of the key issues of any negotiations.
Uncertainty caused by how slow the negotiations are going
Yes.
( Caused by the EU's ridiculous divorce bill)
Your assertation there directly contradicts the contents of the letter, which specifically blames both sides.
so using wording like Urging a faster deal seems appropriate.
I already explained how it was open for misinterpretation, and thus inappropriate. Something like "Urging faster progress on a deal" would have been far better wording.
If that was true then why are the government proposing more frequent meetings.
Either I'm missing something here or that's a complete non-sequitur.