The group that opposed the Radicals and Liberals during a specific time period can be identified as the Conservatives. The Conservatives were a political group that held more traditional and conservative views in comparison to the Radicals and Liberals.

Historical Context
To understand why the Conservatives opposed the Radicals and Liberals, it is important to consider the historical context in which this opposition occurred. This context may vary depending on the specific time and country being referred to. However, in general terms:

1. Rise of Liberalism: During the 19th century, the ideals of liberalism gained momentum. Liberals advocated for individual freedoms, limited government intervention, and the protection of civil rights. They sought to challenge the existing social and political order, often advocating for progressive reforms.

2. Radicalism Emerges: As some liberals sought more radical changes, a faction known as the Radicals emerged. Radicals were even more progressive and radical in their ideas, advocating for greater political and social reforms, sometimes even challenging the existing power structures.

Conservative Ideology
The Conservatives, on the other hand, were opposed to these radical changes. They held more traditional and conservative views, seeking to maintain the existing social, economic, and political order. Some key aspects of conservative ideology include:

1. Preservation of Traditional Values: Conservatives often emphasize the importance of maintaining traditional values and institutions. They value stability and continuity, fearing that radical changes could lead to a breakdown of societal order.

2. Limited Government Intervention: Conservatives tend to advocate for limited government intervention in the economy and people's lives. They believe in free markets and individual responsibility, opposing excessive regulation and state control.

Opposition to Radical and Liberal Reforms
Given their conservative ideology, it is understandable why the Conservatives opposed the Radicals and Liberals:

1. Resistance to Change: Conservatives often resist rapid or radical changes to the existing order. They may view such changes as disruptive and potentially harmful to society's stability and values.

2. Defense of Traditional Institutions: Conservatives may seek to defend traditional institutions, such as the monarchy or established religious practices, against the challenges posed by radical and liberal reforms.

3. Alternative Approach: Conservatives typically propose more gradual and cautious reforms, prioritizing stability and incremental change over radical transformations.

Conclusion
In summary, the Conservatives opposed the Radicals and Liberals due to their conservative ideology, which emphasized the preservation of traditional values, limited government intervention, and resistance to rapid or radical changes. By understanding the historical context and the ideology of the different groups, we can comprehend why opposition between the Conservatives and the Radicals/Liberals occurred.