Final answer:
The global ideological climate exhibits significant flux with various competing political ideologies, such as conservative populism and center-left ideologies. Polarization in the U.S. has led to major ideological divisions, with shifts in party allegiance and positions influencing voter alignment on political values. Systemic stability is distinct from government stability and can remain even within a rapidly changing ideological landscape.
Step-by-step explanation:
The student's question addresses the stability of the current ideological climate on a global scale. The 21st century has seen an ideological flux, characterized by tensions and rivalries among diverse political ideologies, such as conservative populism, center-left ideologies, liberalism, neoliberalism, and religious extremism. Significant political events include changes in Brazil's political landscape, the Taliban's takeover in Afghanistan, and the increasing ideological divisions within the United States, as documented in political science research.
For example, the Pew Research Center found that ideological division in the United States grew between 1994 and 2014, highlighting the polarization of American politics. This polarization is attributed to a long-term sorting of the voting public and changes in party allegiance in response to shifts in party positions, affecting how Democrats and Republicans align on a scale of political values. Historically, the dominant ideologies in the industrialized nations of the West have been democratic liberalism and the center left, while the center right has been prevalent in the Republican Party in the U.S. post-World War II.
Despite the indications of ideological turbulence, the concept of instability does not necessarily reflect the instability of a political system itself, but rather the government within that system. Parliamentary systems, for instance, might go through multiple elections which signify electoral politics more than systemic instability.