Compare, review these ETF, which one is best for investment, low expense ratio, world politics, future growth: SHLD, NLR, VIS, ITA, XLI?

The best ETF for investment considering low expense ratio and future growth potential amid world politics is the **Vanguard Industrials ETF (VIS)**.

1. **Low Expense Ratio**:
- The Vanguard Industrials ETF (VIS) has the lowest expense ratio at **0.09%**, which is significantly lower than the other ETFs listed. This indicates that investors can expect higher returns after accounting for fees compared to other ETFs with higher expense ratios.
- The Industrial Select Sector SPDR Fund (XLI) also has a low expense ratio of **0.08%**, but it is still higher than that of VIS.

2. **Future Growth Potential**:
- ETFs that focus on industries with growth potential are more likely to provide higher returns. The Vanguard Industrials ETF (VIS) and the Industrial Select Sector SPDR Fund (XLI) are both focused on industrial sectors, which are expected to grow due to increasing global infrastructure development and technological advancements.
- The VEC Uranium and Nuclear ETF (NLR) and the iShares U.S. Aerospace & Defense ETF (ITA) also have growth potential, but their focus on specific sectors (uranium and nuclear, aerospace and defense) may limit their diversification and exposure to broader economic growth.
3. **World Politics Consideration**:
- ETFs that are not heavily concentrated in sectors that may be negatively impacted by specific geopolitical events (such as sanctions on certain industries) may offer more stability. The Vanguard Industrials ETF (VIS) and the Industrial Select Sector SPDR Fund (XLI) have a more diversified industrial focus, which may provide a buffer against geopolitical risks that affect specific sectors.
4. **Overall Recommendation**:
- Given the low expense ratio and potential for growth in the industrial sector, the Vanguard Industrials ETF (VIS) stands out as the best choice for investment. Its low expense ratio and broad industrial focus make it a versatile option for investors looking for growth potential while managing costs effectively. However, investors should also consider their specific investment goals and risk tolerance before making any investment decisions.