The phrase "and while the conservative" is grammatically correct and can be used in written English.
It can be used to introduce a contrasting idea or situation related to conservative viewpoints or actions.
Example: "The economy is improving, and while the conservative party claims credit, many believe the changes are due to other factors."
Alternatives: "and although the conservative" or "and even as the conservative".
And while the Conservatives and the Bloc made small gains in Quebec, it was the Liberals who cleaned up.
And while the Conservatives' manifesto ignores issues of inequality, there is plenty of interest in creating opportunity and social mobility.
And while the Conservatives are not as ideologically confident as in the 1980s, the scale of their proposed privatisations suggests they expect to over-ride any opposition.
And while the Conservatives worked to build ties to members of ethnic communities in and around Toronto, Canada's largest city, many of its election victories there came because the Liberals and New Democrats split the left-of-center vote.
And, while the Conservatives continue to wallow directionless and Labour is sucked into the violent, messy aftermath of a misguided war, Charles Kennedy's party has (mostly) seemed a model of cohesiveness.
The financial crisis and Great Recession have sapped support for multi-lateralism; DfID disburses its growing budget without any sense of strategic purpose apart from to encourage the role of the private sector; and while the Conservatives have bought into the 0.7% aid pledge, the commitment is only skin deep.
And while the Conservatives have defended the qualifications of appointees, they've taken particular umbrage over LeBlanc's efforts to putsch a raft of appointees who deal with citizenship, refugee applications, and pension payments.
But they were set to cede power in cities such as Toulouse, Angers and Quimper, while the conservative UMP saw off a challenge to its rule in the port of Marseille, although the FN won in the city's seventh district.
Its liberals are moderate and reasonable, while the conservatives are dug in, guzzling Tea.
By 2015 they could be judged against specific achievements (and failures), while the Conservatives could get on with their priorities without the frustration of having to look over their shoulders.
