[Bregs];4792206 said:Do such attacks serve any purpose for terrorists except of course alienating general public from them
The general public regards Sufis as heretics. Most of them won't condone grenading them, but this classification into heretics versus pure is what allows extremists to thrive.
For example, here is what a popular Islamic website says about Sufis:
In the suburb where I live there is a Masjid that belongs to Sufis and another smaller Masjid belongs to them as well. Is it permissible to pray in it?.
Praise be to Allaah.
Do not pray with these Sufis in their zawiyahs, and beware of keeping company with them and mixing with them, lest you be affected by what has affected them. Try to pray in the mosque of a congregation who seek to follow the Sunnah and are keen to do so.
And Allaah is the Source of strength. May Allaah send blessings and peace upon our Prophet Muhammad and his family and companions. End quote.
Standing Committee for Academic Research and Issuing Fatwas
Shaykh ‘Abd al-‘Azeez ibn ‘Abd-Allaah ibn Baaz, Shaykh ‘Abd al-Razaaq ‘Afeefi, Shaykh ‘Abd-Allaah ibn Ghadyaan, Shaykh ‘Abd-Allaah ibn Qa’ood
Islam Question and Answer - Ruling on praying in Sufi mosques