Whenever these Afghans come to this site they are given a rude reminder that generally Pashtuns love and respect Pakistan as much as any other ethnic group. There are only some black sheep that are engaged in giving the fire of Afghan idiocy, air.
What this man is paroting is exactly the Afghan view on the partition. You would note that Afghanistan even till today did not accept the state of Pakistan as a nation, even under taliban rule. Iran was the first state to accept us and later arab nations. Afghanistan never accepted our independence. They have a belief that all lar pashtuns are either waiting for them.
Do note that they do not have a very positive opinion of pashtuns on this side as well. They call them "punjabian slaves", dal khor and other horrid terms.
The good thing about these Afghans though is they know history, even if it is twisted for themselves. The man in the background is Ahmed Shah Abdali founder of the Durrani empire. Very few Pakistanis, including pashtuns here know about him. With a lack of knowledge in history we can never beat the pashtun nationalists (ones who support Afghanistan over their own nation) and Afghan nationals in debate. This weakness led me to study pashtuns and I fell in love with the culture. My research led to the writing of one book...
anyway I believe we should work hard to improve the conditions of life for each Pakistani citizen. Leave the Afghans. They are not only economically and culturally backward with Peshawar being the center of Pashtun culture, traditions, music, movies, arts and crafts and embroidary. No one in his right mind would currently want to be part of Afghanistan. 30 million+ pashtuns live here and this is their home. If someone wants to pull the other from his home he will be given a rude reminder of our peoples loyalty. Afghanistan tried to push the issue once with the invasion of Bajaur.