First of all my condolences and solidarity with the victims of the Brussels attacks. Nobody surely deserves that but much less random civilians.
But then I must say that, when Hollande and others talk of "war", they are not declaring "war" to the perpetrators but to the victims. Because the only victim of the police state is the common citizen, just as the victims of the terror attacks: the police state, the emergency laws are not any solution but exactly what the terrorist bosses intend.
Even more bewildering is that nobody is declaring sanctions, war or whatever other punitive measure against those states who support DAESH. Turkey and Saudi Arabia are the most prominent and unrepentant ones, with lots of evidence pointing to them in spite of the discourse: the DAESH could not exist without them: Turkey controls its supplies routes but only feigns to "attack" DAESH as a pretext to murder Kurds, Saudi Arabia is not only the main human source of the terror group but also the principal financier and has been moving many of them between Syria/Iraq and Yemen, according to their priorities. Saudi Arabia has been in fact for four decades already behind Sunni Islamist terror worldwide, initially (1980s) in Afghanistan and Algeria primarily but then worldwide. Of course neither of these two could have ever done anything without the support of the United States and its local colony: Israel. While Israel has hidden better its own trail, the USA is well known to have created DAESH and equipped it. To this day it has done nothing to stop Turkey and Saudi Arabia from keeping the terrorist monster alive, on the contrary, it seems that "the problem" for them is only the legitimate governments of Damascus and Baghdad.
So when are the sanctions and blockade against Saudi Arabia begin? When will Turkey be expelled from NATO and denied any kind of credence by the European Union? If you guys want to make "war" against DAESH terrorism, that's the way to go: attacking, not necessarily by military means, the states that support it, namely Turkey and Saudi Arabia (as well as others, but primarily these two rogue regimes).
As far as anyone knows neither Iran, nor North Korea, nor Syria, nor Russia, nor any of the capricious victims of US-orchestrated imperialist sanctions supports the DAESH in any way, instead "our allies" do, "we" do. Why are "we" bombing ourselves? Should not we declare "war" on "us" (or should I capitalize "US")?
Let's get real: this is not a time for hystery nor for rallying the masses around those who support DAESH against a ghostly threat. The threat is within NATO, it controls state and even imperial level resources, and therefore the only possible "war" is internal within the imperial alliance against all those who feign outrage but actually allow or even promote this kind of senseless terror. We must wake up, this is just the burning of the Reichstag at another scale and, as soon as we scratch the surface, we can't but know it.
The enemy is inside, the war, the only possible war, the only logical and fruitful one, is against those who control DAESH inside our very own states and imperial alliance.