Pakistan and Bangladesh are two independent sovereign countries , The two nation theory would have been discarded IF Bengalis had opted to join India in 1971 rather than opting for going independent.
The All India Muslim League convened on the day a grand convention in Lahore that was attended by leaders of the Muslim League and their supporters from all over the country. It thus turned out to be a decisive moment to chart out programs for future action for dignified survival of all Muslims in the sea of caste ridden Hindu communalism. Thus in midst of high expectations, the two-day convention at the concluding session on the 24th March passed a unanimous resolution presented by Bengal Premier A K Fazlul Haq that read as follows:
‘It is the considered view of this Session of the All India Muslim League that no constitutional plan would be workable in this country or acceptable to the Muslims unless it is designed on the following basic principles, viz. that geographically contiguous units are demarcated into regions which should be so constituted, such territorial readjustments as may be necessary, that the areas in which the Muslims are a majority, as in the north-western and eastern zones of India, should be grouped to constitute ‘Independent States’ in which the constituent units shall be autonomous and sovereign’
So the two nation theory is still alive and kicking !!!
You Indians need to worry about it as you are making the same mistake again ... i.e trying to marginalize Muslims , and this may very well result in birth of a few more "Pakistans" .....
then Keep laughing my friend