Will you avoid personal attacks and just focus on the topic? Present day media is "maadar pidar aazad" they are allowed to publish anything they want. Rehman Malik is not information minister who is giving dictation to the media.
Back to the topic, where is their statements regarding blasts and killing innocent people? I think they in fact approve/accept these blasts, forgetting that they can also be a victim of blasts any time. Shame on them.
I regularly watch Geo news and i have seen condemnations from ALL the main leaders of every party you have mentioned above. If you are ONLY talking about "STATEMENTS" then even JI's chief Munawar "GO Amrika GO" Hasan has issued statements condemning these attacks on innocent people.
A better question should be "Is someone really doing more than just issuing statements"???? Unfortunately ALL the parties have failed to do more than just "issuing statements". Even though it's government's responsibility to provide security, other party leaders could have done much more than just issuing statements.
We can criticise the government but we must not forget that any government in the world (not just Pakistan) would have struggled to ensure security in every part of the country from these barbarians. It's very unfair to say that all PPP ministers are sitting home doing NOTHING, there has been a lot of work done and people in Pakistan will tell you how much security has been improved in the last few months.
In the end, you are right about PML(N), IK, JI etc but they are as much to blame as PPP leaders. Zardari in particular has rarely issued any statement and spends 75% of the time overseas. Opposition parties can't do much more than "issuing statements" whereas the party in power CAN so it's government's responsibility to do a lot more than what they have done so far.