The government is exposed to an almighty scare campaign – and Opposition Leader Bill Shorten did not disappoint.

An arms race to win over the extremes will only backfire.

Perhaps the best change is the shift away from the social and historically context of physics, to be replaced by a focus on the rules and formulas that explain processes.

The likes of Australia Border Force Commissioner Roman Quaedvlieg looms large as a short-term agent of culture change in the NSW force.

Cases such as Grant Hackett's highlight the importance of mentoring young athletes as the pressure builds on them to not only perform but also to try new things that their status and income allows.

Even before European settlers colonised many parts of Australia, cats were digging their claws into the country.

There's a strong case for the government to apply a modest increase in the Medicare levy, cancel tax cuts for big business and reduce the capital gains tax discount.

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Descriptions of poverty, domestic violence, drunkenness and homelessness may be well-intentioned attempts to draw attention to ongoing problems, but they do not convey the full picture of Aboriginal lives.

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The Liberals' deal to preference One Nation ahead of the Nationals in the Western Australian election in March smacks of desperation. Voters will rightly wonder whether the same kind of desperation will lead to similar pacts around the country.

Consider the process behind the Domino's bargain next time you buy.

Malcolm Turnbull knows his survival depends on the economy so in his first big speech of the year pinned his appeal to voters on jobs, jobs, jobs. But what it if doesn't work?

The longer you look at it, the odder it seems. In reshuffling her cabinet, Gladys Berejiklian made some moves that were interesting, some that were inevitable, and some that were just strange. Two moves in particular were so bizarre that they look like mistakes: Adrian Piccoli and Rob Stokes. 

The President tweeted in capital letters: THE SAFETY OF OUR NATION IS AT STAKE. With respect, so are the principles that have made America the greatest democracy on Earth.

It's disgraceful how the Prime Minister has bowed to climate change denialists.

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Imagine a business paying billions of dollars to a subcontractor without assessing whether the contract prices were value for money and without sign-off from the authorised managers. Imagine if the business failed to systematically monitor performance under the contracts and was so haphazard at keeping records that a $75 million building was uninsured when it burnt down.

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Who knew? The Catholic Church knew, that's who. Now we know too, that sexual atrocities against children of a horrendous nature and on a horrendous, systemic scale have been committed within the Catholic Church in Australia.

Internal contradictions hardly engender confidence that he could find a workable policy platform.

Many of us might not like what we see in the mirror, let alone how others are thinking.

What's wrong with young people these days?

Canberra will need to plan for the US President's known unknown approach to trade, security and America's allies. Unfortunately, there's no planning for any unknown unknowns that Mr Trump and his swamp-draining team might have in mind.

Now Malcolm Turnbull's actions have revealed the stupidity of the donations rules, he will have no choice but to change them – unless, of course, the vested interests on both sides decide they'd rather do nothing substantial for fear of losing their own source of funding.

Malcolm Turnbull tried to claim outsider status but offered more of the conventional rhetoric and policies that almost cost him office last July.

The executive order which bans nationals from seven Muslim-majority countries from entering the US for the next three months is unprincipled, from a man whose principles are hard to discern. In the war against terror it is also, to borrow the mild language of the playing field, an own goal.

Being a maths or science teacher is a tough job, but someone's go to do it. In fact, many more people need to give it a go.

The Premier has the potential to be a talented leader, although the danger is that she will be more focused on the views of shock jocks rather than doing what she knows is right.

We salute those whose work ethic and drive to better themselves and their children have grasped Australia's myriad opportunities in education and business.

Becoming one of his neighbours might be financially appealing but it won't solve the housing affordability crisis.

Lachlan Macquarie's name is everywhere: Sydney has Macquarie Street, Place, Fields, Lighthouse,  University and Shopping Centre – and more besides; NSW has Port, Lake, Mount, River and Pass, as well as a brace of towns he founded – the Macquarie towns.

Donald Trump has began a process of turning America in on itself. It is the end of an era for US trade and foreign policy.