One of the issues associated with political defection, as discussed in the text, is the subversion of electoral mandates by legislators who switch parties after getting elected.

Defection in politics refers to the act of switching political parties or leaving one's own party to join another. It is a common occurrence in many political systems around the world. However, political defection is not without its issues, and one of the main concerns associated with it is the subversion of electoral mandates.

Explanation:

The subversion of electoral mandates refers to the undermining or distortion of the will of the voters as expressed through the electoral process. When a politician defects from their original party and joins another, it can have significant implications for the electoral mandates given by the voters. Here is a detailed explanation of this issue:

1. Electoral Mandates:
- Electoral mandates represent the desires and preferences of the electorate.
- Voters choose a particular political party based on its ideology, policies, and promises.
- By defecting, politicians may be seen as disregarding the electoral mandates given by the voters.

2. Subversion of Electoral Mandates:
- When a politician defects, it can lead to a distortion or subversion of the electoral mandates.
- The defection may result in a change in the balance of power or majority in the legislature.
- This change may not align with the preferences of the voters who elected the politician originally.
- The voters' trust may be betrayed, as their chosen representative may no longer uphold the party's principles.

3. Impact on Governance:
- Defections can lead to instability in the government and hinder effective governance.
- It can result in frequent changes in government and policy directions, undermining long-term planning and implementation.
- The defection may also lead to a loss of confidence among the voters, reducing their faith in the political system.

4. Manipulation and Opportunism:
- Some politicians may defect for personal gain, such as gaining positions of power or influence in the new party.
- This can be perceived as opportunistic behavior, where politicians prioritize their own interests over the interests of the voters.

5. Lack of Accountability:
- Defections can create a lack of accountability, as politicians may switch parties without facing consequences.
- This can weaken the democratic process and erode public trust in political institutions.

In conclusion, the subversion of electoral mandates is a significant issue associated with political defection. It can undermine the will of the voters, lead to instability in governance, and erode public trust in the political system. Measures to address this issue may include stricter anti-defection laws, promoting transparency in political funding, and fostering a culture of accountability among politicians.