It is not just Altaf Hussain who fears Taliban influx in Sindh in the garb of IDPs.
Sindhi parties also don't them to enter Sindh. Also the Punjab government is unwilling to setup camps in Punjab.
Captain FT's ta'assub against muhajirs, and his love for Taliban kharijis, knows no boundaries.
By the way, it is sad to see people fighting on where these people can go. I think every province should allow them to settle temporarily after registration.