avortement
Has previously supported women’s reproductive choice, but has since backtracked. Believes the landmark 1973 Roe v Wade ruling that legalized abortion is a "flawed decision."
Promises to nominate judges "who understand that courts should not be in the business of legislating from the bench."
Running mate Sarah Palin has called herself "as pro-life as any candidate can be."
Afghanistan
Proposes to send 3 additional brigades. Pledges to work on supporting local tribes in the Afghan-Pakistan border regions to fight the Taliban insurgency.
economie
Before the Lehmann Brothers collapse and the era of government bailouts, McCain declared he was "always for less regulation." But the Republican candidate has since backtracked, saying he now favours stricter regulations.
While attempting to distance himself from Bush’s economic policies, McCain has gone on the economic offensive, accusing Obama of receiving campaign contributions from troubled mortgage giants, Fannie Mae and Freddie Mac.
Promises "pro-growth and competitive" taxes.
Pledges to keep Bush tax cuts, arguing that they encourage enterprise, which in turn drives economic growth. Pledges to cut corporate taxes from 35 to 25 percent.
Energie et environnement
Flip-flopped on offshore drilling for a while, now vigorously supports it and proposes incentives to states permitting offshore exploration.
McCain however opposes energy exploration in the pristine Arctic National Wildlife Refuge in northeastern Alaska. But his running-mate, Alaska Gov. Sarah Palin, supports Arctic drilling - opening up the refuge was one of her 2006 gubernatorial campaign positions.
Proposed a summer gas-tax holiday due to rising fuel prices.
Frequently addresses the issue of climate change and supports the establishment of a "market-based system to curb greenhouse gas emissions." His running-mate Palin, however does not believe climate change is a man-made phenomenon.
Proposes a climate cap-and-trade mechanism would set a limit on greenhouse gas emissions and allow entities to buy and sell rights to emit. Cap-and-trade involves providing economic incentives for reductions in the emissions of pollutants.
The mechanism would allow the market to decide lowest-cost compliance options.
Pol. etrangere
Platform based on preparing America to "prevail against any adversary on the field of battle" and "on the battleground of ideas."
Has twice mistakenly accused Iran of supporting al Qaeda, but has since retracted: "I am sorry, the Iranians are training extremists, not al Qaeda."
Supports Israel as a key US ally and Israel's right to self-defense "while terrorism remains the Palestinians' preferred bargaining tool."
Position on two-state solution on Israeli-Palestinian crisis unclear.
Porte d'arme
Believes right of citizens to bear arms as enshrined in the Second Amendment of the US Constitution is "fundamental".
Opposes gun manufacturer liability for crimes, restrictions on assault weapons and banning ammunition.
Immigration
Supports tighter border security.
Co-sponsored Bush-backed immigration reform legislation, which provides a legal path to citizenship for some illegal immigrants.
Irak
Voted for 2003 Iraq invasion.
Backed Bush’s troop escalation. Has said US troops should stay until Iraq is able to defend itself.
Does not believe in setting a troop withdrawal timetable.
Securite nationle
Proposes immediate closure of Guantanamo Bay detention center.
Vocal opponent of torture in detention. But voted against a 2008 bill seeking to ban water-boarding.
Voted to reauthorize USA Patriot Act in 2006.