Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

[Q]: Former Australian Opposition leader Malcolm Turnbull launched attack against Tony Abbott's approach to climate change on Monday  saying the new Liberal policy is a farce and some claims amount to "bullshit."
 A recent Newspoll  published in The Australian newspaper on Monday  showed that Abbott had greater appeal than his predecessor Turnbull. In the better Prime Minister stakes  Abbott debuted at 23 percent  up from the last 14 percent rating for Turnbull. In comparison Australian Prime Minister Kevin Rudd had his percentage cut five points to 60 percent.
 As Abbott had never been afraid of speaking his mind  Turnbull said  "I am sure he won't complain if I tell a few home truths about the farce that the coalition's policy  or lack of policy  on climate change has descended into."
 Abbott has ditched coalition support for an emissions trading scheme (ETS)  labeling it a big tax.
 He has pledged to meet the targets to cut emissions through other means  suggesting he'll do it cheaper than the Labor ETS.
[A]: Former Australian Opposition leader attacks new climate change policy


[Q]: LOS ANGELES (Reuters)  - Oscar-winning Casey Affleck  who has been accused of sexual harassment by female crew members on an earlier film   has withdrawn as a presenter at the 2018 Academy Awards  a spokeswoman for the organization said on Thursday.
 Affleck  the younger brother of actor and director Ben Affleck   topped challenges from Denzel Washington and Ryan Gosling to win the 2017 award.  He  also took home a Golden Globe and numerous trophies from film critics groups.
FILE PHOTO:  Casey Affleck  arrives for the 89th Academy Awards  Oscars Red Carpet in Hollywood  California  U.S. February 26  2018. REUTERS/Mario Anzuoni/File Photo
An attorney for  Affleck  denied the accusations at the time.
 Affleck  adopts a lower public profile than  his  brother Ben and appears uncomfortable in the spotlight.  He  was first nominated for an Oscar in 2008 for  his  lead role in âThe Assassination of Jesse James by the Coward Robert Ford.â
89th Academy Awards - Oscars Red Carpet Arrivals - Hollywood  California   U.S. - 26/02/17 - Casey Affleck  arrives REUTERS/Mario Anzuoni
While  Ben Affleck  has opted for big movies like âBatman v Superman: Dawn of Justice â  Casey Affleck  has focused  his  career on smaller  independent ventures with strong character-driven plots such as âGone Baby Gone.â
In 2010   he  wrote and directed Joaquin Phoenix in âIâm Still Here â a mockumentary about Phoenixâs supposed transition from acting to becoming a rap musician.
Two years ago  he  quietly separated from  his  wife  actress Summer Phoenix  after a nine-year marriage that produced two sons.
[A]: Actor Casey Affleck withdraws as 2018 Oscar presenter


[Q]: Undersheriff Kevin McMahill of the Las Vegas Metropolitan Police Department  said at a press briefing the department has been exploring every aspect of Paddock's life  from birth to death  in search of an explanation.  He  said they have looked into details regarding Paddock's personal life  political affiliations  social behaviors  and economic situation â but answers remain evasive.
"We have been down each and every single one of these paths trying to determine why. Trying to determine who else may have known of these plans  " McMahill  said  adding that the rumors and speculation that have abounded in the wake of the shooting have been unhelpful to their investigation.
"In the past  terror attacks or mass-murder incidents  motive was made very clear  very clear in most of those cases by a note that was left  by a social media post  by a telephone call that was made  by investigators mining computer data  " McMahill  said. "Today in our investigation  we don't have any of that uncovered. I wish we did. We will and are continuing to investigate with great tenacity and hope to arrive at an answer."
 McMahill  also shot down several prevalent rumors that have circulated throughout media reports  telling reporters that they are confident no second shooter was in the room with Paddock during the attack.  He  said  he  could not  however  confirm whether any other people knew about Paddock's plans to carry out the shooting.
 McMahill  also said investigators do not believe anyone other than Paddock accessed  his  suite before the attack  despite reports suggesting a room key was used to enter  his  suite while Paddock's car was outside the hotel's parking garage.
 He  also said the Tannerite â an explosive powder used for long-range target practice â that was recovered from Paddock's home was not in a condition to be used in an IED  as others had questioned.  McMahill  said  it  was also unclear what Paddock intended to do with the tannerite.
Investigators are  however  "keenly interested" in Paddock's medical status at the time of the shooting   McMahill  said. The Las Vegas Review-Journal recently reported that Paddock had been prescribed the anti-anxiety drug diazepam â also known by its brand name  Valium.
"It's really imperative that the listening public have a very clear understanding that there are still a number of people out there that know that something looked out of place  " McMahill  said. "Someone may have been acting suspiciously that night  or in the years prior  the months prior. Somebody that may have seen something or know something."
[A]:
Las Vegas motive of Stephen Paddock still unclear police say