In format only - and clearly as an attempt to wrap the honorable and necessary cloak of the Nixon removal around the Clinton removal effort. It was made quite clear by the Democrats during the rushed, lame-duck hearings that the substance was being abused. I’m surprised (or perhaps not) that you’re neglecting that.
You’re also (coinveniently?) ignoring that the Democrats refusing to back the anti-Clinton vendetta were far more roundly lambasted for their partisanship for doing so.
Now, don’t you think there might be some substantive differences in the very nature of what was being debated? Could it be that the generally-non-party-based consensus in the 1973 House that Nixon represented such a threat to the nation that his removal was required was just a little bit different from the vote-whipped, hurried, leaderless, anti-public-sentiment effort to complete a personal vendetta that marked the Clinton “hearings”? Do you in fact see any significant difference in substance between the 2 cases, despite the superficiality of format of all things? It does not appear that you do, sadly.
No cite request this time, but it would help your case substantially. As I suggested already (without effect), isn’t there a much smaller range of substantive “internal dissent” in the leadership of today’s GOP, and therefore wouldn’t there necessarily be more allowance for what little there is?