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As far as I understand, it means that Mrs Houlahan didn't do any of the aforementioned things to improve her political standing or to achieve a political effect.

The reason why it seems to lack a verb is that the sentence starts before the comma:

Mrs Houlahan appears, crucially, to have been none of those impressive things for political effect.

Mrs Houlahan appears, crucially, to have been none of those impressive things for political effect.

And therefore, simplified, it is Mrs Houlahan appears to have been none of those impressive things for political effect.

Mrs Houlahan appears to have been none of those impressive things for political effect.

I hope that helps.

As far as I understand, it means that Mrs Houlahan didn't do any of the aforementioned things to improve her political standing or to achieve a political effect.

The reason why it seems to lack a verb is that the sentence starts before the comma:

Mrs Houlahan appears, crucially, to have been none of those impressive things for political effect.

And therefore, simplified, it is Mrs Houlahan appears to have been none of those impressive things for political effect.

I hope that helps.

As far as I understand, it means that Mrs Houlahan didn't do any of the aforementioned things to improve her political standing or to achieve a political effect.

The reason why it seems to lack a verb is that the sentence starts before the comma:

Mrs Houlahan appears, crucially, to have been none of those impressive things for political effect.

And therefore, simplified, it is

Mrs Houlahan appears to have been none of those impressive things for political effect.

I hope that helps.

1
source | link

As far as I understand, it means that Mrs Houlahan didn't do any of the aforementioned things to improve her political standing or to achieve a political effect.

The reason why it seems to lack a verb is that the sentence starts before the comma:

Mrs Houlahan appears, crucially, to have been none of those impressive things for political effect.

And therefore, simplified, it is Mrs Houlahan appears to have been none of those impressive things for political effect.

I hope that helps.