In the wake of recent terrorism atrocities around the world, we should resist the temptation to dilute our liberties for the sake of all-out security.
The terror attacks in France and other locations, such as Lebanon and Mali, serve as a shockingly brutal reminder that even if the incidence of violence is generally in long-term decline, it is not yet vanquished.
Psychologist Steven Pinker established in his compelling book, The Better Angels of Our Nature, a reduction in interstate conflicts and homicide, accompanied by a more humane treatment of wrongdoers in the form of declining capital punishment and torture.
We are also often reminded that the probability of death as a result of a terrorist act remains small, far outweighed by more common causes of fatalities such as motor vehicle accidents, diseases, and other factors.
It is the observed historical trend towards pacifism itself which partly explains why contraindicating acts of terror, aside from their sheer mindlessness and scale of destruction, create such an affront to the senses of all decent-minded and respectful peoples.
Of course, the point here is not to diminish the idea that terrorism is a problem, and equally we shouldn't ignore the pain and suffering of those mourning for their perished relatives, friends, and acquaintances, wherever they may have been, in recent times.
The critical matter is how to address this issue in ways which embody a sense of proportionality in response, preventing those who seek to maim and kill innocents while not extinguishing fundamental liberties and rights which are conducive to happy, prosperous, and flourishing lives.
After all, during these times that clarion calls for greater security are magnified but which, if fulfilled, could risk liberties and in the process validate the terrorist's warped mindset that the building blocks of modernity are somehow disposable.
In response to the Paris attacks the Hollande government declared a state of emergency within France for the first time since World War II, and swiftly intensified its rounds of air strikes against Islamic State targets in Syria, but this is by no means the limits of what governments have done in response to terrorist threats.
A massive national security state has emerged in Australia, Europe, the United States and elsewhere since the September 11, 2001, attacks, and is characterised by extensive physical and online surveillance of practically everyone's daily movements, and the dilution of time-tested criminal and judicial standards consistent with the rule of law.
Significant amounts of blood and treasure have been lost in war campaigns in Afghanistan and Iraq with poorly defined policy objectives, and there is now some talk of Western troops making similar incursions into Syrian territory to fight a hardened, but nonetheless likely elusive, adversary.
It does remain an open question to what extent this breathtaking government expansion has suppressed potentially additional terrorist acts, but we shouldn't pretend that the measures described here have made us anything but less free.
A central issue in the policy debate about addressing terrorism, as in all other debates for that matter, is that coercive powers exercised by government should be proportionate to the extent of the problem being addressed and the policy objectives attempted to be achieved.
It is arguable if much stricter controls over movement, either internally or with respect to migration, or the mass monitoring of communications by all and sundry are the most efficient regulatory responses guaranteeing liberty for the vast bulk of us who have no interest but to go about our daily, law-abiding business.
Even during periods when perceptions of physical threats appear amplified, it remains essential to carefully scrutinise any policy proposal which empower some group of people, such as intelligence agents and law enforcement officials, to use force or exude controls over all others.
There is, thankfully, a certain civil libertarian strain of scepticism within the Australian community when it comes to the effectiveness of more stringent national security policies to repel terrorist threats, but scepticism could healthily extend towards other policy areas caught in the anti-terror dragnet.
Important aspects of economic freedom have come under threat over the past decade or so, with capital flows being impeded on grounds of countering money laundering and terrorism financing, while other activities such as aviation travel and merchandise trade are getting bogged down by repeated security checks.
We should guard carefully against restrictions upon economic activities in the Western world which impede opportunities for people, including migrants, to improve their own lives, and that of their loved ones, through upward income mobility.
And although it would be depressingly obvious that war-torn countries suffer from relatively small degrees of economic freedom, what is probably less understood in advanced countries is that the various nuances of Arabic socialism in the Middle East greatly depress economic opportunities by entrenching political patronage.
All this risks ever doing, sadly, is inflame tensions in what is already a volatile region.
Terrorist activity that aims to maim and kill innocent people eating at a restaurant, enjoying live music, staying in paid accommodation, or flying on an aircraft is an outrageous affront against the inherent rights of the individual to act, to choose, and to be themselves.
Within this, terrorism tries to stymie the fundamental liberal ethics that everybody should be free to do what they think is right for them, as long as this doesn't interfere with the equal rights of others.
Scholars such as Pinker illustrate that the historical, though uneven, retreat in violence is powerfully attributed to the growing toleration associated with the "emancipation sequence" of extending individual liberties and rights to ever more people.
It is a mistake to think the emancipation sequence is limited to Western societies, since the desire for economic and social liberalisation, in opposition to guises of authority sacred and profane, are demonstrably universal values shared by all people regardless of their background.
A determination to live the ideals of liberty each and every day is, ultimately, the best counter against the malcontents who want their own beliefs and values, by dint of violence, to hierarchically trump those held by other people.
In that spirit we should fearlessly speak our minds, walk and travel wherever we want to, indulge in our entertainments, love who we wish to love, and trade with whomever we wish to make a deal.
To put it in another way, the key to vanquishing terrorism and other forms of violence over the long haul will be through liberty itself, in all its glorious manifestations great and small.