Sidqi, your appraisal of Parwez is abysmal.
The Quranic language, the interpretation of metaphors, the deep study of the subject before making any comments were a blessing and a breath of fresh air for those who were not satisfied intellectually with what they were getting from the mullas.
Dr Saab has mentioned on numerous times how he found Parwez and no doubt built upon this man's works, and we should not belittle the foundations once the mansion has been built!
If you have not read Parwez, then you are lacking.
AND PS,THIS IS NOT PERSONALITY WORSHIP BUT CREDIT WHERE CREDIT IS DUE.