PT forums and stroke rehab

I read PT forums. This one on stroke rehab was appalling.
http://www.physiobob.com/forum/neuro-physiotherapy/4992-stroke-rehab.html
The posting has been deleted but the following was copied before it was gone. I guess criticizing PTs is not allowed.

Dear fellow physios,

i think i need a helping hand with a stroke patient.

He has had a RIGHT CVA about 20 days ago. Unfortunately, they let him go from hospital 10 days after the stroke.

I started seeing him last week and has no movement at all on LEFT arm.I read that no shoulder shrug or finger movements are not good prognosis.I am using electrical stimulation, massage with a brush, passive movements and PNF patterns to re-learn the movements.Last Monday he had spontaneous adduction of LEFT SHOULDER that's gone again.Do you think his arm will recover?

As for his LEFT LEG, he has no control of knee extension.How can we manage locking of the knee?

Thank you all

Not a single one of the answers even suggested that they look at the brainscan or diagnosis to see if the functions they were trying to get the patient to do were even possible. Every answer just assumed that all they had to do was to tell the patient to move this way and if the patient couldn't do that, well then obviously the patient is slacking. As Charlize says,'All you have to do is raise your voice'. Boy what lack of knowledge. This corresponds to my earlier post on theoretical basis of stroke rehab.
You will also notice that this PT is still under the impression that immediate therapy is required. See this for the latest;
Late start to stroke therapy

I haven't quite decided yet if I should stick my neck out and take them to task, if I do I will create another id because that reply would probably get me kicked out.